Países Baixos: Informações adicionais
Olmstead, Jacob W. e Fred E. Woods. “‘Give Me Any Situation Suitable’: The Consecrated Life of the Multitalented Paul A. Shettler”, BYU Studies, vol. 41, nº 1, 2002, pp. 108–126.
“That We Might Be One: The Story of the Dutch Potato Project”, Pioneers in Every Land series, 19 de dezembro de 2013, history.LDS.org.
Warner, Keith C. “History of the Netherlands Mission of The Church of Jesus Christ of Latter-day Saints, 1861–1966.” Tese de mestrado, Universidade Brigham Young, 1967.
Woods, Fred E. e Jean G. Huysmans. “The Consecrated Service of Elder John W. F. Volker: The Netherlands Mission”, Religious Educator, vol. 17, nº 1, 2016, pp. 120–157; rsc.byu.edu.