Benítez-López, A. & García-Egea, I. 2015. First record of an aberrantly colored Pin-tailed Sandgrouse (Pterocles alchata). – Wilson Journal of Ornithology 127: 755–759. DOI: 10.1676/15-013
Choudhary, R., Sharma, V., Jangir, D. K. & Dutta, S. 2024. Intersex plumage in Plum-headed Parakeet (Psittacula cyanocephala). – Rivista Italiana Di Ornitologia DOI: 10.4081/rio.2024.807
Ciach, M., Kwarciany, A. & Switala, D. 2011. Records of brown plumage aberration in the Common Buzzard Buteo buteo. – Ornis Svecica 21: 119–122. DOI: 10.34080/os.v21.22602
Jangir, D. K., Choudhary, R., Sharma, V. & Dutta. S. 2023. First record of brown plumage aberration in Indian Pied Starling (Gracupica contra) from India. – Ornis Hungarica 31:165–167. DOI: 10.2478/orhu-2023-0027.
Jangir, D. K., Choudhary, R., Sharma, V. & Mathur, P. 2024a Erythrism in House Sparrow (Passer domesticus): a record from Rajasthan, India. – International Studies on Sparrows 45: 27–29. DOI: 10.59443/ISSpar-2023-0004
Jangir, D. K., Choudhary, R., Sharma, V. & Dutta, S. 2024b Progressive greying in the White-eared Bulbul (Pycnonotus leucotis). – TAPROBANICA The Journal of Asian Biodiversity 13(1): 31–32. DOI: 10.47605/tapro.v13i1.325
Khil, L., Boetzel, M., Geburzi, J., Tribitz, M., Werner, M., Weinrich, C. & Zegula, T. 2012. Rediscovery of Chestnut-bellied Sandgrouse in Egypt in March 2012. – Dutch Birding 34: 213–218.
Koprade, P., Bangal, P. & van Grouw, H. 2014. Brown Kites and White Crows: Understanding colour aberrations in birds. – Hornbill 2014 (July–September): 1–13.
López, L. I., Mora, J. M. & Rivera, A. A. 2024. Color aberrations in seven bird species in Costa Rica. – Ornitología Neotropical 35: 55–62. DOI: 10.58843/ornneo.v35i1.1277
Mahabal, A., Sharma, R. M. & Sayyed, A. 2015. Colour aberrations in Indian birds. – BirdingASIA 24: 119–121. Mahabal, A., van Grouw, H., Sharma, R. M. & Thakur, S. 2016. How common is albinism really? Colour aberrations in Indian birds reviewed. – Dutch Birding 38: 301–309.
Olea, P. P., Casas, F., Redpath, S. & Vinuela, J. 2010. Bottoms up: Great Bustards use the sun to maximise signal efficacy. – Behavioral Ecology and Sociobiology 64: 927–937. DOI: 10.1007/s00265-010-0908-1
Pathania, S., Samson, A. & Leonaprincy, J. 2020. A record on colour aberration in Fulvous-breasted Woodpecker in Himachal Pradesh, India. – Zoo’s Print 35: 42–44.
Reyes, E. M. & Ortiz-Catedral, L. 2023. Four cases of different plumage chromatic aberrations in Galapagos birds. – Revista Ecuatoriana de Ornitología 9: 131–135.
van Grouw, H. 2012. What colour is that sparrow? A case study: colour aberrations in the House Sparrow Passer domesticus. – International Studies on Sparrows 36: 30–55.
van Grouw, H., Russell, S. & Merne, O. J. 2011. Notes on colour aberrations in Common Guillemot Uria aalge and Northern Gannet Morus bassanus. – Seabird 24: 33–41.