Bos, L. (1995). "The Embryonic Beginning of Virology: Unbiased Thinking and Dogmatic Stagnation". Archives of Virology. 140: 613–619. doi:10.1007/bf01718437.
de Wit R, Bouvier T. (2006). "Everything is everywhere, but, the environment selects; what did Baas Becking and Beijerinck really say?". Environmental Microbiology. 8 (4): 755–758. doi:10.1111/j.1462-2920.2006.01017.x. PMID16584487.
de Wit R, Bouvier T. (2006). "Everything is everywhere, but, the environment selects; what did Baas Becking and Beijerinck really say?". Environmental Microbiology. 8 (4): 755–758. doi:10.1111/j.1462-2920.2006.01017.x. PMID16584487.