| — | Barkus, B. et al | The application of ridgelines in extended radio source cross-identification | 2022-01 |
| — | Mooney, Seán et al | Characterising the Extended Morphologies of BL Lacertae Objects at 144 MHz with LOFAR | 2021-12 |
| — | Roy, Namrata et al | Radio Morphology of Red Geysers | 2021-12 |
| — | Webster, B. et al | Investigating the spectra and physical nature of galaxy scale jets | 2021-12 |
| — | Williams, W. L. et al | The LOFAR LBA Sky Survey: Deep Fields. I. The Boötes Field | 2021-11 |
| — | Brienza, M. et al | A snapshot of the oldest active galactic nuclei feedback phases | 2021-10 |
| — | Gloudemans, A. J. et al | Low frequency radio properties of the $z>5$ quasar population | 2021-10 |
| — | Callingham, J. R. et al | The population of M dwarfs observed at low radio frequencies | 2021-10 |
| — | Macfarlane, C. et al | The radio loudness of SDSS quasars from the LOFAR Two-metre Sky Survey: ubiquitous jet activity and constraints on star formation | 2021-10 |
| — | Hoeft, M. et al | Abell 1430: A merging cluster with exceptional diffuse radio emission | 2021-10 |
| — | Williams, W. L. et al | The LOFAR LBA Sky Survey: Deep Fields I. The Boötes Field | 2021-09 |
| — | Locatelli, N. et al | New constraints on the magnetic field in cosmic web filaments | 2021-08 |
| Long Baselines II | Jackson, Neal et al | Sub-arcsecond imaging with the International LOFAR Telescope: II. Completion of the LOFAR Long-Baseline Calibrator Survey | 2021-08 |
| — | Badole, Shruti et al | High-resolution imaging with the International LOFAR Telescope: Observations of the gravitational lenses MG 0751+2716 and CLASS B1600+434 | 2021-08 |
| — | Kukreti, Pranav et al | Unmasking the history of 3C 293 with LOFAR sub-arcsecond imaging | 2021-08 |
| — | Sweijen, Frits et al | High-resolution international LOFAR observations of 4C~43.15 -- Spectral ages and injection indices in a high-z radio galaxy | 2021-08 |
| — | Groeneveld, C. et al | Pushing subarcsecond resolution imaging down to 30 MHz with the trans-European International LOFAR Telescope | 2021-08 |
| — | Roberts, I. D. et al | LoTSS jellyfish galaxies. II. Ram pressure stripping in groups versus clusters | 2021-08 |
| — | Bonnassieux, Etienne et al | Spectral analysis of spatially-resolved 3C295 (sub-arcsecond resolution) with the International LOFAR Telescope | 2021-08 |
| Long Baselines I | Morabito, L. K. et al | Sub-arcsecond imaging with the International LOFAR Telescope I. Foundational calibration strategy and pipeline | 2021-08 |
| — | Ramírez-Olivencia, Naím et al | Subarcsecond LOFAR imaging of Arp299 at 150 MHz. Tracing the nuclear and diffuse extended emission of a bright LIRG | 2021-08 |
| — | van Weeren, R. J. et al | LOFAR observations of galaxy clusters in HETDEX. Extraction and self-calibration of individual LOFAR targets | 2021-07 |
| — | McKean, J. P. et al | Gravitational lensing in LoTSS DR2: extremely faint 144-MHz radio emission from two highly magnified quasars | 2021-07 |
| — | Bruno, L. et al | The LOFAR and JVLA view of the distant steep spectrum radio halo in MACS J1149.5+2223 | 2021-06 |
| — | Pasini, T. et al | The eROSITA Final Equatorial-Depth Survey (eFEDS): LOFAR view of brightest cluster galaxies and AGN feedback | 2021-06 |
| — | Roberts, I. D. et al | LoTSS jellyfish galaxies. I. Radio tails in low redshift clusters | 2021-06 |
| — | Bruni, G. et al | Hard X-ray selected giant radio galaxies - III. The LOFAR view | 2021-06 |
| — | Botteon, A. et al | Nonthermal phenomena in the center of Abell 1775. An 800 kpc head-tail, revived fossil plasma and slingshot radio halo | 2021-05 |
| — | Callingham, J. R. et al | Low-frequency monitoring of flare star binary CR Draconis: long-term electron-cyclotron maser emission | 2021-04 |
| — | Gloudemans, A. J. et al | LOFAR properties of SILVERRUSH Lyα emitter candidates in the ELAIS-N1 field | 2021-04 |
| Deep Fields I | Tasse, C. et al | The LOFAR Two-meter Sky Survey: Deep Fields Data Release 1. I. Direction-dependent calibration and imaging | 2021-04 |
| Deep Fields III | Kondapally, R. et al | The LOFAR Two-meter Sky Survey: Deep Fields Data Release 1. III. Host-galaxy identifications and value added catalogues | 2021-04 |
| Deep fields IV | Duncan, K. J. et al | The LOFAR Two-meter Sky Survey: Deep Fields Data Release 1. IV. Photometric redshifts and stellar masses | 2021-04 |
| — | Osinga, E. et al | Diffuse radio emission from galaxy clusters in the LOFAR Two-metre Sky Survey Deep Fields | 2021-04 |
| — | Morganti, R. et al | The best of both worlds: Combining LOFAR and Apertif to derive resolved radio spectral index images | 2021-04 |
| — | Ramasawmy, J. et al | Low-frequency radio spectra of submillimetre galaxies in the Lockman Hole | 2021-04 |
| — | Hardcastle, M. J. et al | The contribution of discrete sources to the sky temperature at 144 MHz | 2021-04 |
| Deep fields II | Sabater, J. et al | The LOFAR Two-meter Sky Survey: Deep Fields Data Release 1. II. The ELAIS-N1 LOFAR deep field | 2021-04 |
| — | Smith, D. J. B. et al | The LOFAR Two-metre Sky Survey Deep Fields. The star-formation rate-radio luminosity relation at low frequencies | 2021-04 |
| — | Herrera Ruiz, N. et al | LOFAR Deep Fields: probing a broader population of polarized radio galaxies in ELAIS-N1 | 2021-04 |
| LoLSS DR1 I | de Gasperin, F. et al | The LOFAR LBA Sky Survey. I. Survey description and preliminary data release | 2021-04 |
| — | Mandal, S. et al | Extremely deep 150 MHz source counts from the LoTSS Deep Fields | 2021-04 |
| — | Wang, L. et al | The bright end of the infrared luminosity functions and the abundance of hyperluminous infrared galaxies | 2021-04 |
| — | Wolf, J. et al | First constraints on the AGN X-ray luminosity function at z 6 from an eROSITA-detected quasar | 2021-03 |
| — | Ghirardini, V. et al | Discovery of a supercluster in the eROSITA Final Equatorial Depth Survey: X-ray properties, radio halo, and double relics | 2021-03 |
| — | Mahatma, V. H. et al | A low-frequency study of linear polarization in radio galaxies | 2021-03 |
| — | Rajpurohit, K. et al | Physical insights from the spectrum of the radio halo in MACS J0717.5+3745 | 2021-02 |
| — | Jimenez-Gallardo, A. et al | Extended X-Ray Emission around FR II Radio Galaxies: Hot Spots, Lobes, and Galaxy Clusters | 2021-02 |
| — | Hutschenreuter, Sebastian et al | The Galactic Faraday rotation sky 2020 | 2021-02 |
| — | Hoang, D. N. et al | LOFAR detection of a low-power radio halo in the galaxy cluster Abell 990 | 2021-02 |
| — | Webster, B. et al | A population of galaxy-scale jets discovered using LOFAR | 2021-01 |
| — | Bonafede, A. et al | The Coma Cluster at LOw Frequency ARray Frequencies. I. Insights into Particle Acceleration Mechanisms in the Radio Bridge | 2021-01 |
| — | Mostert, Rafaël I. J. et al | Unveiling the rarest morphologies of the LOFAR Two-metre Sky Survey radio source population with self-organised maps | 2021-01 |
| — | Di Gennaro, Gabriella et al | Fast magnetic field amplification in distant galaxy clusters | 2021-01 |
| — | Botteon, A. et al | A giant radio bridge connecting two galaxy clusters in Abell 1758 | 2020-12 |
| — | Zheng, X. C. et al | Link between radio-loud AGNs and host-galaxy shape | 2020-12 |
| — | Vedantham, H. K. et al | Direct Radio Discovery of a Cold Brown Dwarf | 2020-11 |
| — | Ignesti, A. et al | The great Kite in the sky: A LOFAR observation of the radio source in Abell 2626 | 2020-11 |
| — | Rożko, K. et al | The Significance of Low-frequency Interferometric Observations for the GPS Pulsar Flux Estimation: The Case of J1740+1000 | 2020-11 |
| — | Siewert, T. M. et al | One- and two-point source statistics from the LOFAR Two-metre Sky Survey first data release | 2020-11 |
| — | Capetti, A. et al | The LOFAR view of FR 0 radio galaxies | 2020-10 |
| — | de Gasperin, F. et al | Reaching thermal noise at ultra-low radio frequencies. Toothbrush radio relic downstream of the shock front | 2020-10 |
| — | Osinga, E. et al | Alignment in the orientation of LOFAR radio sources | 2020-10 |
| — | Bîrzan, L. et al | LOFAR observations of X-ray cavity systems | 2020-08 |
| — | Shabala, Stanislav S. et al | The duty cycle of radio galaxies revealed by LOFAR: remnant and restarted radio source populations in the Lockman Hole | 2020-08 |
| — | Morabito, L. K. et al | The origin of radio emission in broad absorption line quasars: Results from the LOFAR Two-metre Sky Survey (Corrigendum) | 2020-08 |
| — | Vollmann, Martin et al | Radio constraints on dark matter annihilation in Canes Venatici I with LOFAR | 2020-08 |
| — | Locatelli, Nicola T. et al | Discovering the most elusive radio relic in the sky: diffuse shock acceleration caught in the act? | 2020-07 |
| — | O'Sullivan, S. P. et al | New constraints on the magnetization of the cosmic web using LOFAR Faraday rotation observations | 2020-07 |
| — | Botteon, A. et al | The Beautiful Mess in Abell 2255 | 2020-07 |
| — | Cantwell, T. M. et al | Low-frequency observations of the giant radio galaxy NGC 6251 | 2020-06 |
| — | Broderick, J. W. et al | LOFAR 144-MHz follow-up observations of GW170817 | 2020-06 |
| — | Jurlin, N. et al | The life cycle of radio galaxies in the LOFAR Lockman Hole field | 2020-06 |
| — | Brienza, M. et al | Radio spectral properties and jet duty cycle in the restarted radio galaxy 3C388 | 2020-06 |
| — | Rosario, D. J. et al | Fundamental differences in the radio properties of red and blue quasars: insight from the LOFAR Two-metre Sky Survey (LoTSS) | 2020-05 |
| — | Retana-Montenegro, E. et al | The optical luminosity function of LOFAR radio-selected quasars at 1.4 ≤ z ≤ 5.0 in the NDWFS-Boötes field | 2020-04 |
| — | Dabhade, P. et al | Giant radio galaxies in the LOFAR Two-metre Sky Survey. I. Radio and environmental properties | 2020-03 |
| — | Fan, Xu-Liang et al | Revisiting the Fraction of Radio-Loud Narrow Line Seyfert 1 Galaxies with LoTSS DR1 | 2020-03 |
| — | Vedantham, H. K. et al | Coherent radio emission from a quiescent red dwarf indicative of star-planet interaction | 2020-02 |
| — | Chiao, May et al | LoTSS of giants | 2020-02 |
| — | Mandal, S. et al | Revived fossil plasma sources in galaxy clusters | 2020-02 |
| — | Quiroga-Nuñez, L. H. et al | Differences in radio emission from similar M dwarfs in the binary system Ross 867-8 | 2020-01 |
| — | Arias, Maria et al | Low-frequency Radio Absorption in Tycho’s Supernova Remnant | 2019-12 |
| — | Clavico, S. et al | Growth and disruption in the Lyra complex | 2019-12 |
| — | Wang, L. et al | A LOFAR-IRAS cross-match study: the far-infrared radio correlation and the 150 MHz luminosity as a star-formation rate tracer | 2019-11 |
| — | Botteon, A. et al | Particle acceleration in a nearby galaxy cluster pair: the role of cluster dynamics | 2019-10 |
| — | Drabent, A. et al | Realising the LOFAR Two-Metre Sky Survey -- using the supercomputer JUWELS at the Forschungszentrum Jülich | 2019-10 |
| — | Mechev, A. P. et al | Building LOFAR as a Service | 2019-10 |
| — | Hardcastle, M. J. et al | NGC 326: X-shaped no more | 2019-09 |
| — | Mingo, B. et al | Revisiting the Fanaroff-Riley dichotomy and radio-galaxy morphology with the LOFAR Two-Metre Sky Survey (LoTSS) | 2019-09 |
| — | Bîrzan, L. et al | A massive cluster at z = 0.288 caught in the process of formation: The case of Abell 959 | 2019-08 |
| — | Shulevski, A. et al | First look at the giant radio galaxy 3C 236 with LOFAR | 2019-08 |
| — | Cassano, R. et al | LOFAR Discovery of a Radio Halo in the High-redshift Galaxy Cluster PSZ2 G099.86+58.45 | 2019-08 |
| — | Mechev, A. P. et al | Scalability model for the LOFAR direction independent pipeline | 2019-07 |
| — | Clarke, A. O. et al | Signatures from a merging galaxy cluster and its AGN population: LOFAR observations of Abell 1682 | 2019-07 |
| — | Gu, Liyi et al | Observations of a pre-merger shock in colliding clusters of galaxies | 2019-06 |
| — | Thwala, S. A. et al | The study of extended emission in a radio galaxy detected in the LOFAR Two-Metre Sky Survey | 2019-05 |
| — | Van Eck, C. L. et al | Diffuse polarized emission in the LOFAR Two-meter Sky Survey | 2019-03 |
| LoTSS DR1 IV | Duncan, K. J. et al | The LOFAR Two-metre Sky Survey. IV. First Data Release: Photometric redshifts and rest-frame magnitudes | 2019-02 |
| — | Mandal, S. et al | Ultra-steep spectrum emission in the merging galaxy cluster Abell 1914 | 2019-02 |
| — | Hoang, D. N. et al | Characterizing the radio emission from the binary galaxy cluster merger Abell 2146 | 2019-02 |
| — | Nikiel-Wroczyński, B. et al | Exploring the properties of low-frequency radio emission and magnetic fields in a sample of compact galaxy groups using the LOFAR Two-Metre Sky Survey (LoTSS) | 2019-02 |
| — | Croston, J. H. et al | The environments of radio-loud AGN from the LOFAR Two-Metre Sky Survey (LoTSS) | 2019-02 |
| — | Hale, C. L. et al | LOFAR observations of the XMM-LSS field | 2019-02 |
| — | Heesen, V. et al | Calibrating the relation of low-frequency radio continuum to star formation rate at 1 kpc scale with LOFAR | 2019-02 |
| — | Emig, K. L. et al | The first detection of radio recombination lines at cosmological distances | 2019-02 |
| — | de Gasperin, F. et al | Systematic effects in LOFAR data: A unified calibration strategy | 2019-02 |
| — | Hardcastle, M. J. et al | Radio-loud AGN in the first LoTSS data release. The lifetimes and environmental impact of jet-driven sources | 2019-02 |
| — | Morabito, L. K. et al | The origin of radio emission in broad absorption line quasars: Results from the LOFAR Two-metre Sky Survey | 2019-02 |
| — | Sabater, J. et al | The LoTSS view of radio AGN in the local Universe. The most massive galaxies are always switched on | 2019-02 |
| LoTSS DR1 III | Williams, W. L. et al | The LOFAR Two-metre Sky Survey. III. First data release: Optical/infrared identifications and value-added catalogue | 2019-02 |
| — | Wilber, A. et al | Evolutionary phases of merging clusters as seen by LOFAR | 2019-02 |
| — | Savini, F. et al | A LOFAR study of non-merging massive galaxy clusters | 2019-02 |
| — | Stacey, H. R. et al | LoTSS/HETDEX: Disentangling star formation and AGN activity in gravitationally lensed radio-quiet quasars | 2019-02 |
| — | Botteon, A. et al | The spectacular cluster chain Abell 781 as observed with LOFAR, GMRT, and XMM-Newton | 2019-02 |
| — | Gürkan, Gülay et al | LoTSS/HETDEX: Optical quasars. I. Low-frequency radio properties of optically selected quasars | 2019-02 |
| — | Callingham, J. R. et al | LoTSS-HETDEX and Gaia: Blind Search for Radio Emission from Stellar Systems Dominated by False Positives | 2019-02 |
| — | Mahatma, V. H. et al | LoTSS DR1: Double-double radio galaxies in the HETDEX field | 2019-02 |
| — | Miskolczi, A. et al | CHANG-ES XII. A LOFAR and VLA view of the edge-on star-forming galaxy NGC 3556 | 2019-02 |
| LoTSS DR1 II | Shimwell, T. W. et al | The LOFAR Two-metre Sky Survey. II. First data release | 2019-02 |
| — | O'Sullivan, S. P. et al | The intergalactic magnetic field probed by a giant radio galaxy | 2019-02 |
| — | Mooney, S. et al | Blazars in the LOFAR Two-Metre Sky Survey first data release | 2019-02 |
| — | Hoang, D. N. et al | Radio observations of the merging galaxy cluster Abell 520 | 2019-02 |
| — | Retana-Montenegro, E. et al | Deep LOFAR 150 MHz imaging of the Boötes field: Unveiling the faint low-frequency sky | 2018-12 |
| — | Read, S. C. et al | The Far-Infrared Radio Correlation at low radio frequency with LOFAR/H-ATLAS | 2018-11 |
| — | O'Sullivan, Shane et al | Untangling Cosmic Magnetic Fields: Faraday Tomography at Metre Wavelengths with LOFAR | 2018-11 |
| — | Tan, C. M. et al | LOFAR Discovery of a 23.5 s Radio Pulsar | 2018-10 |
| — | Savini, F. et al | First evidence of diffuse ultra-steep-spectrum radio emission surrounding the cool core of a cluster | 2018-08 |
| — | Bonafede, A. et al | LOFAR discoveryof radio emission in MACS J0717.5+3745 | 2018-08 |
| — | Hoang, D. N. et al | Radio observations of the double-relic galaxy cluster Abell 1240 | 2018-08 |
| — | Mechev, A. P. et al | Fast and Reproducible LOFAR Workflows with AGLOW | 2018-08 |
| — | Botteon, A. et al | LOFAR discovery of a double radio halo system in Abell 1758 and radio/X-ray study of the cluster pair | 2018-07 |
| — | Brüggen, M. et al | Discovery of large-scale diffuse radio emission in low-mass galaxy cluster Abell 1931 | 2018-07 |
| — | Van Eck, C. L. et al | Polarized point sources in the LOFAR Two-meter Sky Survey: A preliminary catalog | 2018-06 |
| — | Wilber, A. et al | Search for low-frequency diffuse radio emission around a shock in the massive galaxy cluster MACS J0744.9+3927 | 2018-05 |
| — | Gürkan, G. et al | LOFAR/H-ATLAS: the low-frequency radio luminosity-star formation rate relation | 2018-04 |
| — | Tasse, C. et al | Faceting for direction-dependent spectral deconvolution | 2018-04 |
| — | Mahatma, V. H. et al | Remnant radio-loud AGN in the Herschel-ATLAS field | 2018-04 |
| — | Williams, W. L. et al | LOFAR-Boötes: properties of high- and low-excitation radio galaxies at 0.5 < z < 2.0 | 2018-04 |
| — | Savini, F. et al | Studying the late evolution of a radio-loud AGN in a galaxy group with LOFAR | 2018-03 |
| — | Heesen, V. et al | LOFAR reveals the giant: a low-frequency radio continuum study of the outflow in the nearby FR I radio galaxy 3C 31 | 2018-03 |
| — | Wilber, A. et al | LOFAR discovery of an ultra-steep radio halo and giant head-tail radio galaxy in Abell 1132 | 2018-01 |
| — | Brienza, M. et al | Search and modelling of remnant radio galaxies in the LOFAR Lockman Hole field | 2017-10 |
| — | Hoang, D. N. et al | Deep LOFAR observations of the merging galaxy cluster CIZA J2242.8+5301 | 2017-10 |
| — | de Gasperin, Francesco et al | Gentle reenergization of electrons in merging galaxy clusters | 2017-10 |
| — | Morabito, Leah K. et al | Investigating the unification of LOFAR-detected powerful AGN in the Boötes field | 2017-08 |
| — | Calistro Rivera, G. et al | The LOFAR window on star-forming galaxies and AGNs - curved radio SEDs and IR-radio correlation at 0<z<2.5 | 2017-08 |
| — | Venturi, T. et al | The two-component giant radio halo in the galaxy cluster Abell 2142 | 2017-07 |
| — | Shulevski, A. et al | Radiative age mapping of the remnant radio galaxy B2 0924+30: the LOFAR perspective | 2017-04 |
| — | Mechev, A. et al | An Automated Scalable Framework for Distributing Radio Astronomy Processing Across Clusters and Clouds | 2017-03 |
| LoTSS DR1 I | Shimwell, T. W. et al | The LOFAR Two-metre Sky Survey. I. Survey description and preliminary data release | 2017-02 |
| — | Smith, D. J. B. et al | The WEAVE-LOFAR Survey | 2016-12 |
| — | Mahony, E. K. et al | The Lockman Hole project: LOFAR observations and spectral index properties of low-frequency radio sources | 2016-12 |
| — | Jackson, N. et al | LBCS: The LOFAR Long-Baseline Calibrator Survey | 2016-11 |
| — | Hardcastle, M. J. et al | LOFAR/H-ATLAS: a deep low-frequency survey of the Herschel-ATLAS North Galactic Pole field | 2016-10 |
| — | Akamatsu, H. et al | Suzaku and XMM-Newton observations of the newly discovered early-stage cluster merger of 1E2216.0-0401 and 1E2215.7-0404 | 2016-09 |
| — | Morabito, Leah K. et al | LOFAR VLBI studies at 55 MHz of 4C 43.15, a z = 2.4 radio galaxy | 2016-09 |
| — | Varenius, E. et al | Subarcsecond international LOFAR radio images of Arp 220 at 150 MHz. A kpc-scale star forming disk surrounding nuclei with shocked outflows | 2016-09 |
| — | Mulcahy, D. D. et al | Modelling the cosmic ray electron propagation in M 51 | 2016-08 |
| — | Williams, W. L. et al | LOFAR 150-MHz observations of the Boötes field: catalogue and source counts | 2016-08 |
| — | Shimwell, T. W. et al | A plethora of diffuse steep spectrum radio sources in Abell 2034 revealed by LOFAR | 2016-06 |
| — | Harwood, Jeremy J. et al | FR II radio galaxies at low frequencies - I. Morphology, magnetic field strength and energetics | 2016-06 |
| — | van Weeren, R. J. et al | LOFAR Facet Calibration | 2016-03 |
| — | van Weeren, R. J. et al | LOFAR, VLA, and Chandra Observations of the Toothbrush Galaxy Cluster | 2016-02 |
| — | Stroe, Andra et al | The widest frequency radio relic spectra: observations from 150 MHz to 30 GHz | 2016-01 |
| — | Shulevski, A. et al | The peculiar radio galaxy 4C 35.06: a case for recurrent AGN activity? | 2015-07 |
| — | Varenius, E. et al | Subarcsecond international LOFAR radio images of the M82 nucleus at 118 MHz and 154 MHz | 2015-02 |
| — | Moldón, J. et al | The LOFAR long baseline snapshot calibrator survey | 2015-02 |
| — | van Weeren, R. J. et al | LOFAR Low-band Antenna Observations of the 3C 295 and Boötes Fields: Source Counts and Ultra-steep Spectrum Sources | 2014-10 |
| — | Tasse, Cyril et al | Applying Wirtinger derivatives to the radio interferometry calibration problem | 2014-10 |
| — | Mulcahy, D. D. et al | The nature of the low-frequency emission of M 51. First observations of a nearby galaxy with LOFAR | 2014-08 |
| — | Tasse, C. et al | Nonlinear Kalman filters for calibration in radio interferometry | 2014-06 |
| — | van Haarlem, M. P. et al | LOFAR: The LOw-Frequency ARray | 2013-08 |
| — | Tasse, C. et al | Applying full polarization A-Projection to very wide field of view instruments: An imager for LOFAR | 2013-05 |
| — | de Gasperin, F. et al | M 87 at metre wavelengths: the LOFAR picture | 2012-11 |
| — | van Weeren, R. J. et al | First LOFAR observations at very low frequencies of cluster-scale non-thermal emission: the case of Abell 2256 | 2012-07 |
| — | Röttgering, Huub et al | LOFAR and APERTIF Surveys of the Radio Sky: Probing Shocks and Magnetic Fields in Galaxy Clusters | 2011-12 |