McLean, Amy. "Donkey milk for human health?". Tri-State Livestock News. Swift Communications, Inc. Archived from the original on 28 December 2013. Retrieved 28 December 2013.
web.archive.org
McLean, Amy. "Donkey milk for human health?". Tri-State Livestock News. Swift Communications, Inc. Archived from the original on 28 December 2013. Retrieved 28 December 2013.