Ross Perkins
发表
Patrick R. Lowenthal,
Ross A. Perkins,
Kerry Rice,
2018,
Online Learning.
Ross Perkins,
2008
.
Yu-Hui Ching,
Thomas Robb,
Ross Perkins,
2011
.
Chareen Snelson,
Patrick R. Lowenthal,
Ross Perkins,
2018,
The International Review of Research in Open and Distributed Learning.