Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Goto Motonobu and Umeda Megumi and Kodama Akio and Hirose Tsutomu and Nagaoka Shoji and Matsuda Shigeki and Masuhara Shigeo and Hiraki Jun,Synthesis of 2-Amino-.EPSILON.-caprolactam by Cyclodehydration of Lysine in Subcritical Water,JOURNAL OF CHEMICAL ENGINEERING OF JAPAN,00219592,"The Society of Chemical Engineers, Japan",2004,37,2,353-356,https://cir.nii.ac.jp/crid/1390282679546837888,https://doi.org/10.1252/jcej.37.353