^Martin, David V.; và đồng nghiệp (2021), “TOI-1259Ab – a gas giant planet with 2.7 per cent deep transits and a bound white dwarf companion”, Monthly Notices of the Royal Astronomical Society, 507 (3): 4132–4148, arXiv:2101.02707, doi:10.1093/mnras/stab2129
^Gan, Tianjun; và đồng nghiệp (2021), “HD 183579b: A Warm Sub-Neptune Transiting a Solar Twin Detected by TESS”, Monthly Notices of the Royal Astronomical Society, 507 (2): 2220–2240, arXiv:2107.14015, doi:10.1093/mnras/stab2224
^ abMayor, M.; Marmier, M.; Lovis, C.; Udry, S.; Ségransan, D.; Pepe, F.; Benz, W.; Bertaux, J. -L.; Bouchy, F. (2011). "The HARPS search for southern extra-solar planets XXXIV. Occurrence, mass distribution and orbital properties of super-Earths and Neptune-mass planets". arΧiv:1109.2497 [astro-ph.EP].
^ abAhrer, E.; và đồng nghiệp (2021), “The HARPS search for southern extra-solar planets XLV. Two Neptune mass planets orbiting HD 13808: a study of stellar activity modelling's impact on planet detection”, Monthly Notices of the Royal Astronomical Society, 503 (1): 1248–1263, arXiv:2102.03387, Bibcode:2021MNRAS.503.1248A, doi:10.1093/mnras/stab373
^ abcdTilbrook, Rosanna H.; và đồng nghiệp (2021), “NGTS 15b, 16b, 17b, and 18b: Four hot Jupiters from the Next-Generation Transit Survey”, Monthly Notices of the Royal Astronomical Society, 504 (4): 6018–6032, arXiv:2103.10302, doi:10.1093/mnras/stab815
^ abGeorgieva, I. Y.; và đồng nghiệp (2021), “Hot planets around cool stars – two short-period mini-Neptunes transiting the late K-dwarf TOI-1260”, Monthly Notices of the Royal Astronomical Society, 505 (4): 4684–4701, arXiv:2104.05653, doi:10.1093/mnras/stab1464
^Hoyer, S.; và đồng nghiệp (2021), “TOI-220 b: A warm sub-Neptune discovered by TESS”, Monthly Notices of the Royal Astronomical Society, 505 (3): 3361–3379, arXiv:2105.01944, doi:10.1093/mnras/stab1427
^Dai, Fei; Howard, Andrew W.; Batalha, Natalie M.; Beard, Corey; Behmard, Aida; Blunt, Sarah; Brinkman, Casey L.; Chontos, Ashley; Crossfield, Ian J. M. (2021). "TKS X: Confirmation of TOI-1444b and a Comparative Analysis of the Ultra-short-period Planets with Hot Neptunes". arΧiv:2105.08844 [astro-ph.EP].
^Brande, Jonathan; Crossfield, Ian J. M.; Kreidberg, Laura; Oklopčić, Antonija; Polanski, Alex S.; Barman, Travis; Benneke, Björn; Christiansen, Jessie L.; Dragomir, Diana; Foreman-Mackey, Daniel; Fortney, Jonathan J.; Greene, Thomas P.; Howard, Andrew W.; Knutson, Heather A.; Lothringer, Joshua D.; Mikal-Evans, Thomas; Morley, Caroline V. (2022), “A Mirage or an Oasis? Water Vapor in the Atmosphere of the Warm Neptune TOI-674 B”, The Astronomical Journal, 164 (5): 197, arXiv:2201.04197, doi:10.3847/1538-3881/ac8b7e, S2CID245877576
^ abEisner, N. L.; và đồng nghiệp (2021), “Planet Hunters TESS III: Two transiting planets around the bright G dwarf HD 152843”, Monthly Notices of the Royal Astronomical Society, 505 (2): 1827–1840, arXiv:2106.04603, doi:10.1093/mnras/stab1253
^Khandelwal, Akanksha; và đồng nghiệp (2021), “Discovery of an inflated hot Jupiter around a slightly evolved star TOI-1789”, Monthly Notices of the Royal Astronomical Society, arXiv:2106.08660, doi:10.1093/mnras/stab2970
^Winters, Jennifer G.; Cloutier, Ryan; Medina, Amber A.; Irwin, Jonathan M.; Charbonneau, David; Astudillo-Defru, Nicola; Bonfils, Xavier; Howard, Andrew W.; Isaacson, Howard; Bean, J. L.; Seifahrt, A.; Teske, J. K.; Eastman, Jason D.; Twicken, Joseph D.; Collins, K. A.; Jensen, E. L. N.; Quinn, S. N.; Payne, M. J.; Kristiansen, M. H.; Spencer, A.; Vanderburg, Andrew; Zechmeister, Mathias; Weiss, L. M.; Wang, S. X.; Wang, G.; Udry, Stéphane; Terentev, I. A.; Sturmer, J.; Stefansson, G.; Shectman, Stephen A.; Sefako, R.; Schwengeler, H. M.; Schwarz, R. P.; Scarsdale, N.; Rubenzahl, R. A.; Roy, A.; Rosenthal, L. J.; Robertson, P.; Petigura, Erik A.; Pepe, Francesco; Omohundro, M.; Murphy, J. M. A.; Murgas, Felipe; Movcnik, T.; Montet, B. T.; Mennickent, R.; Mayo, A. W.; Massey, B.; Lubin, J.; Lovis, Christophe; Lewin, P.; Kasper, D.; Kane, S. R.; Jenkins, J. M.; Huber, D.; Horne, K.; Hill, M. L.; Gorrini, P.; Giacalone, S.; Fulton, Benjamin J.; Forveille, Thierry; Figueira, Pedro; Fetherolf, T.; Dressing, Courtney D.; Díaz, Rodrigo F.; Delfosse, Xavier; Dalba, P. A.; Dai, F.; Cortes, C. C.; Crossfield, Ian J. M.; Crane, Jeffrey D.; Conti, D. M.; Collins, K. I.; Chontos, A.; Butler, R. Paul; Brown, P.; Brady, M.; Bouchy, François; Behmard, A.; Beard, C.; Batalha, Natalie M.; Almenara, José M. (2022). “A Second Planet Transiting LTT 1445A and a Determination of the Masses of Both Worlds”. The Astronomical Journal. 163 (4): 168. arXiv:2107.14737. Bibcode:2022AJ....163..168W. doi:10.3847/1538-3881/ac50a9. S2CID236635391.
^ abcOsborn, Ares; và đồng nghiệp (2021), “TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet”, Monthly Notices of the Royal Astronomical Society, 507 (2): 2782–2803, arXiv:2108.02310, doi:10.1093/mnras/stab2313
^ abcdCastro-González, A.; và đồng nghiệp (2022), “The K2-OjOS Project: New and revisited planets and candidates in K2 campaigns 5, 16, & 18”, Monthly Notices of the Royal Astronomical Society, 509: 1075–1095, arXiv:2109.03346, doi:10.1093/mnras/stab2669
^Rattanamala, R.; Awiphan, S.; Komonjinda, S.; Phriksee, A.; Sappankum, P.; A-thano, N.; Chitchak, S.; Rittipruk, P.; Sawangwit, U.; Poshyachinda, S.; Reichart, D. E.; Haislip, J. B. (2021), Two circumbinary planets in RR Cae eclipsing binary system, arXiv:2109.09397
^Montalto, M.; Malavolta, L.; Gregorio, J.; Mantovan, G.; Desidera, S.; Piotto, G.; Nascimbeni, V.; Granata, V.; Manthopoulou, E. E.; Claudi, R. (2022), “TIC 257060897b: An inflated, low-density, hot-Jupiter transiting a rapidly evolving subgiant star”, Monthly Notices of the Royal Astronomical Society, 509 (2): 2908–2919, arXiv:2110.00489, doi:10.1093/mnras/stab2923
^Gan, Tianjun; và đồng nghiệp (2021), “TOI-530b: A giant planet transiting an M dwarf detected by TESS”, Monthly Notices of the Royal Astronomical Society, 511: 83–99, arXiv:2110.04220, doi:10.1093/mnras/stab3708
^Gaidos, E.; Hirano, T.; Kraus, A. L.; Kuzuhara, M.; Zhang, Z.; Lee, R. A.; Salama, M.; Berger, T. A.; Grunblatt, S. K.; Ansdell, M.; Liu, M. C.; Harakawa, H.; Hodapp, K. W.; Jacobson, S.; Konishi, M.; Kotani, T.; Kudo, T.; Kurokawa, T.; Nishikawa, J.; Omiya, M.; Serizawa, T.; Tamura, M.; Ueda, A.; Vievard, S. (2021), “Zodiacal Exoplanets in Time (ZEIT) XII: A Directly-Imaged Planetary-Mass Companion to a Young Taurus M Dwarf Star”, Monthly Notices of the Royal Astronomical Society, 512: 583–601, arXiv:2110.08655, doi:10.1093/mnras/stab3069
^Fukui, Akihiko; và đồng nghiệp (2021), “TOI-2285b: A 1.7 Earth-radius planet near the habitable zone around a nearby M dwarf”, Publications of the Astronomical Society of Japan, 74: L1–L8, arXiv:2110.10215, doi:10.1093/pasj/psab106
^ abBarragán, O.; và đồng nghiệp (2022), “The young HD 73583 (TOI-560) planetary system: Two 10-M⊕ mini-Neptunes transiting a 500-Myr-old, bright, and active K dwarf”, Monthly Notices of the Royal Astronomical Society, 514 (2): 1606–1627, arXiv:2110.13069, doi:10.1093/mnras/stac638
^Han, Cheongho; Gould, Andrew; Albrow, Michael D.; Chung, Sun-Ju; Hwang, Kyu-Ha; Youn Kil Jung; Kim, Doeon; Lee, Chung-Uk; Mao, Shude; Ryu, Yoon-Hyun; Shin, In-Gu; Shvartzvald, Yossi; Yee, Jennifer C.; Zang, Weicheng; Cha, Sang-Mok; Kim, Dong-Jin; Kim, Hyoun-Woo; Kim, Seung-Lee; Lee, Dong-Joo; Lee, Yongseok; Park, Byeong-Gon; Pogge, Richard W.; Kim, Chun-Hwey (2022), “KMT-2018-BLG-1988Lb: Microlensing super-Earth orbiting a low-mass disk dwarf”, Astronomy & Astrophysics, 658: A62, arXiv:2111.08955, Bibcode:2022A&A...658A..62H, doi:10.1051/0004-6361/202142077, S2CID244270928
^Sun, Leilei; Ioannidis, Panagiotis; Gu, Shenghong; Schmitt, Jürgen H. M. M.; Wang, Xiaobin; Kouwenhoven, M. B. N.; Perdelwitz, Volker; Francesco Flammini Dotti; Czesla, Stefan (2022), “A highly mutually inclined compact warm-Jupiter system KOI-984?”, Monthly Notices of the Royal Astronomical Society, 512 (3): 4604–4617, arXiv:2111.09668, doi:10.1093/mnras/stab3367
^Smith, A M S.; và đồng nghiệp (2021), “K2-99 revisited: A non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant”, Monthly Notices of the Royal Astronomical Society, 510 (4): 5035–5049, arXiv:2111.14660, doi:10.1093/mnras/stab3497
^ abcParedes, Leonardo A.; Henry, Todd J.; Quinn, Samuel N.; Gies, Douglas R.; Hinojosa-Goñi, Rodrigo; James, Hodari-Sadiki; Jao, Wei-Chun; White, Russel J. (2021), “The Solar Neighborhood XLVIII: Nine Giant Planets Orbiting Nearby K Dwarfs, and the CHIRON Spectrograph's Radial Velocity Performance”, The Astronomical Journal, 162 (5): 176, arXiv:2111.15028, Bibcode:2021AJ....162..176P, doi:10.3847/1538-3881/ac082a, S2CID237285778
^Cañas, Caleb I.; Mahadevan, Suvrath; Cochran, William D.; Bender, Chad F.; Feigelson, Eric D.; Harman, C. E.; Kopparapu, Ravi Kumar; Caceres, Gabriel A.; Diddams, Scott A.; Endl, Michael; Ford, Eric B.; Halverson, Samuel; Hearty, Fred; Jones, Sinclaire; Kanodia, Shubham; Lin, Andrea S. J.; Metcalf, Andrew J.; Monson, Andrew; Ninan, Joe P.; Ramsey, Lawrence W.; Robertson, Paul; Roy, Arpita; Schwab, Christian; Stefánsson, Guđmundur (2022), “A Hot Mars-sized Exoplanet Transiting an M Dwarf”, The Astronomical Journal, 163 (1): 3, arXiv:2112.03958, Bibcode:2022AJ....163....3C, doi:10.3847/1538-3881/ac3088, S2CID244954104
^Faherty, Jacqueline K.; Gagné, Jonathan; Popinchalk, Mark; Vos, Johanna M.; Burgasser, Adam J.; Schümann, Jörg; Schneider, Adam C.; Kirkpatrick, J. Davy; Meisner, Aaron M.; Kuchner, Marc J.; Bardalez Gagliuffi, Daniella C.; Marocco, Federico; Caselden, Dan; Gonzales, Eileen C.; Rothermich, Austin; Casewell, Sarah L.; Debes, John H.; Aganze, Christian; Ayala, Andrew; Hsu, Chih-Chun; Cooper, William J.; Smart, R. L.; Gerasimov, Roman; Theissen, Christopher A.; The Backyard Worlds; Planet 9 Collaboration (2021), “A Wide Planetary Mass Companion Discovered through the Citizen Science Project Backyard Worlds: Planet 9”, The Astrophysical Journal, 923 (1): 48, arXiv:2112.04678, Bibcode:2021ApJ...923...48F, doi:10.3847/1538-4357/ac2499, S2CID245005964
^ abcdefghiTeng, Huan-Yu; Sato, Bun'ei; Takarada, Takuya; Omiya, Masashi; Harakawa, Hiroki; Izumiura, Hideyuki; Kambe, Eiji; Takeda, Yoichi; Yoshida, Michitoshi; Itoh, Yoichi; Ando, Hiroyasu; Kokubo, Eiichiro (2021), “Regular radial velocity variations in nine G- and K-type giant stars: Eight planets and one planet candidate”, Publications of the Astronomical Society of Japan, 74: 92–127, arXiv:2112.07169, doi:10.1093/pasj/psab112
^Xie, Xiao-Jia; Dong, Subo; Shvartzvald, Yossi; Gould, Andrew; Udalski, Andrzej; Beaulieu, Jean-Philippe; Beichman, Charles; Close, Laird Miller; b. Henderson, Calen; r. Males, Jared; Marquette, Jean-Baptiste; m. Morzinski, Katie; r. Gelino, Christopher (2022), “Characterizing microlensing planetary system OGLE-2014-BLG-0676Lb with adaptive optics imaging”, Research in Astronomy and Astrophysics, 21 (12): 303, arXiv:2112.08030, doi:10.1088/1674-4527/ac2a09, S2CID244211319
^ abSreenivas, K. R.; Perdelwitz, V.; Tal-Or, L.; Trifonov, T.; Zucker, S.; Mazeh, T. (2022), “Analysis of the public HARPS/ESO spectroscopic archive”, Astronomy & Astrophysics, 660: A124, arXiv:2112.09029, doi:10.1051/0004-6361/202142612, S2CID245219286
^ abMohammed El Mufti; và đồng nghiệp (2021), TOI 560 : Two Transiting Planets Orbiting a K Dwarf Validated with iSHELL, PFS and HIRES RVs, arXiv:2112.13448
^Wang(王涵悦), Hanyue; và đồng nghiệp (2022), “Systematic Korea Microlensing Telescope Network planetary anomaly search – III. One wide-orbit planet and two stellar binaries”, Monthly Notices of the Royal Astronomical Society, 510 (2): 1778–1790, arXiv:2112.02414, doi:10.1093/mnras/stab3581