Payumo, J., D. Moore, M. Evans, and P. Arasu. “An Evaluation of Researcher Motivations and Productivity Outcomes in International Collaboration and Partnerships at a U.S. Research-Intensive University”. Interdisciplinary Journal of Partnership Studies, vol. 6, no. 2, Aug. 2019, p. Article 4, doi:10.24926/ijps.v6i2.2012.