Christensen, J W, zharkikh, T L, Antoine, A & Malmkvist, J 2011, ' Rein tension acceptance in young horses in a voluntary test situation ', Equine Veterinary Journal, vol. 43, no. 2, pp. 223-228 . https://doi.org/10.1111/j.2042-3306.2010.00151.x
Increasing acces to information technology for international security: forgingco-operation among research institutes / Gasparini, Alves Pericles [edit.]