Schiapra, P., Monica, M., Rolkier, G., & Bauer, H. (2016). Wildlife migration in Ethiopia and South Sudan longer than 'the longest in Africa': A response to Naidoo et al. Cambridge University Press.

Schiapra, P., M. Monica, G. Rolkier, and H. Bauer. Wildlife Migration in Ethiopia and South Sudan Longer than 'the Longest in Africa': A Response to Naidoo Et Al. Cambridge University Press, 2016.

Schiapra, P., et al. Wildlife Migration in Ethiopia and South Sudan Longer than 'the Longest in Africa': A Response to Naidoo Et Al. Cambridge University Press, 2016.