Schmalz, Dana Ethics, Law and Politics, MPI for the Study of Religious and Ethnic Diversity, Max Planck Society;
https://voelkerrechtsblog.org/the-michigan-guidelines-on-refugee-freedom-of-movement-or-how-explosive-existing-law-can-be/ (Any fulltext)
Schmalz, D. (2017). [Blog Post:] The Michigan Guidelines on Refugee Freedom of Movement, or: how explosive existing law can be. Völkerrechtsblog. doi:10.17176/20170531-154147.