Baker AJ, Pereira SL, Haddrath OP, Edge KA (2006). “Multiple gene evidence for expansion of extant penguins out of Antarctica due to global cooling”, Proc Biol Sci.273 (1582), p. 11–17. doi:10.1098/rspb.2005.3260.
Kooyman GL, Croll DA, Stone S, Smith S (1990). “Emperor penguin colony at Cape Washington, Antarctica”, Polar Record26 (157), p. 103–08. doi:10.1017/S0032247400011141.
Robertson, G (1992). “Population size and breeding success of Emperor Penguins Aptenodytes forsteri at Auster and Taylor Glacier colonies, Mawson Coast, Antarctica”, Emu92 (2), p. 65–71. doi:10.1071/MU9920065.
Fretwell PT, LaRue MA, Morin P, Kooyman GL, B Wienecke, N Ratcliffe, AJ Fox, AH Fleming, C Porter, PN Trathan (2012). “An Emperor Penguin Population Estimate: The First Global, Synoptic Survey of a Species from Space”, PLoS ONE7 (4), p. e33751. doi:10.1371/journal.pone.0033751.
Burger J., Gochfeld M. (2007). “Responses of Emperor Penguins (Aptenodytes forsteri) to encounters with ecotourists while commuting to and from their breeding colony”, Polar Biology30 (10), p. 1303–1313. doi:10.1007/s00300-007-0291-1.
Giese M, Riddle M (1997). “Disturbance of emperor penguin Aptenodytes forsteri chicks by helicopters”, Polar Biology22 (6), p. 366–71. doi:10.1007/s003000050430.
(2001) “Emperor penguins and climate change”, Nature411 (6834), p. 183–186. doi:10.1038/35075554.
Kooyman GL, Davis RW, Croxall JP, Costa DP (1982). “Diving depths and energy requirements of the King Penguins”, Science217 (4561), p. 726–27. doi:10.1126/science.7100916.
Ancel A, Kooyman GL, Ponganis PJ, Gendner JP, Lignon J, Mestre X (1992). “Foraging behaviour of Emperor Penguins as a resource detector in Winter and Summer”, Nature360 (6402), p. 336–39. doi:10.1038/360336a0.
Cherel Y, Kooyman GL (1998). “Food of emperor penguins (Aptenodytes forsteri) in the western Ross Sea, Antarctica”, Marine Biology130 (3), p. 335–44. doi:10.1007/s002270050253.
Groscolas, R (1986). “The endocrine control of reproduction and molt in male and female Emperor (Aptenodytes forsteri) and Adélie (Pygoscelis adeliae) Penguins. I. Annual changes in plasma levels of gonadal steroids and luteinizing hormone”, Gen. Comp. Endocrinol62 (1), p. 43–53. doi:10.1016/0016-6480(86)90092-4.
(1991) “Moulting starvation in emperor penguin (Aptenodytes forsteri) chicks”, Polar Biology11 (4), p. 253–258. doi:10.1007/BF00238459.
Todd, FS (1986). “Techniques for propagating King and Emperor penguins Aptenodytes patagonica and A. forsteri at Sea World, San Diego”, International Zoo Yearbook26 (1), p. 110–24. doi:10.1111/j.1748-1090.1986.tb02208.x.
Trathan, P. N.; Fretwell, P. T.; Stonehouse, B. (2011). "First Recorded Loss of an Emperor Penguin Colony in the Recent Period of Antarctic Regional Warming: Implications for Other Colonies". In Briffa, Mark. PLoS ONE 6 (2): e14738. doi:10.1371/journal.pone.0014738. PMC 3046112. PMID 21386883.