1) 元田 : “有機塩素系廃油”, クリーンジャパン, 85, 11, pp. 80-82 (1990)
2) M.Hiraoka, Y.Kaihori : “Technology on Thermal Destraction of PCB & Other Chlorinated Organic Compounds”, 「Destraction Technologies of Substances That Deplete the Stratospheric Ozone Layer」, Japan Industrial Conf. Ozone-layer Protection (JICOP), pp. 20-22 (1991)