Carter, M., S. Webber, S. Rawson, W. Smith, J. Purdam, and E. McLeod. “Virtual Reality in the Zoo: A Qualitative Evaluation of a Stereoscopic Virtual Reality Video Encounter With Little Penguins (Eudyptula Minor)”. Journal of Zoo and Aquarium Research, vol. 8, no. 4, Oct. 2020, pp. 239-45, doi:10.19227/jzar.v8i4.500.