Kenneth R. Olson, Larry Cihacek: The Fate of Agent Blue, the Arsenic Based Herbicide, Used in South Vietnam during the Vietnam War. Open Journal of Soil Science, 30.11.2020, 10. vsk, nro 11, s. 518–577. doi:10.4236/ojss.2020.1011027. Artikkelin verkkoversio. en
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Kenneth R. Olson, Larry Cihacek: The Fate of Agent Blue, the Arsenic Based Herbicide, Used in South Vietnam during the Vietnam War. Open Journal of Soil Science, 30.11.2020, 10. vsk, nro 11, s. 518–577. doi:10.4236/ojss.2020.1011027. Artikkelin verkkoversio. en