O'Brien, Michelle, Beckmann, Katie, Jarrett, Nigel, Hilton, Geoff, Cromie, Ruth, AND Carmichael, Nicholas. " Blood biochemistry and haematology values of juvenile Eurasian cranes (Grus grus) raised in captivity for reintroduction" Journal of Zoo and Aquarium Research [Online], Volume 5 Number 1 (31 January 2017)