Janis Thiessen, "Religious Borderlands and Transnational Networks: The North American Mennonite Underground Press in the 1960s." In Entangling Migration History: Borderlands and Transnationalism in the United States and Canada, edited by Benjamin Bryce and Alexander Freund, 181-206. University Press of Florida, 2015. DOI:10.5744/florida/9780813060736.001.0001.