Lichtenberg, Elinor M.; Hallager, Sara (2007). »A description of commonly observed behaviors for the kori bustard (Ardeotis kori)«. Journal of Ethology. 26 (1): 17–34. doi:10.1007/s10164-006-0030-z. hdl:10088/6028. S2CID40134974.
Lichtenberg, Elinor M.; Hallager, Sara (2007). »A description of commonly observed behaviors for the kori bustard (Ardeotis kori)«. Journal of Ethology. 26 (1): 17–34. doi:10.1007/s10164-006-0030-z. hdl:10088/6028. S2CID40134974.
Lichtenberg, Elinor M.; Hallager, Sara (2007). »A description of commonly observed behaviors for the kori bustard (Ardeotis kori)«. Journal of Ethology. 26 (1): 17–34. doi:10.1007/s10164-006-0030-z. hdl:10088/6028. S2CID40134974.