O'Brien, Michelle, Katie M Beckmann, Nigel S Jarrett, Geoff M Hilton, Ruth L Cromie, & Nicholas G Carmichael. " Blood biochemistry and haematology values of juvenile Eurasian cranes (Grus grus) raised in captivity for reintroduction." Journal of Zoo and Aquarium Research [Online], 5.1 (2017): 38-47. Web. 21 Nov. 2017