Lewis, D. (2020) “The Autism Biosolids Conundrum: Despite overwhelming evidence that certain heavy metals, toxic organic chemicals and infectious agents play an important role in triggering autism and other environmental health problems, the U.S. Environmental Protection Agency supports land application of largely unmonitored concentrations of these contaminants in biosolids”, International Journal of Vaccine Theory, Practice, and Research , 1(1), pp. 51–74. Available at: https://ijvtpr.com/index.php/IJVTPR/article/view/4 (Accessed: 2 December 2021).