Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tanaka Gengo,'The Light-Switch Hypothesis' and the Cambrian Explosion,Fossils,0022-9202,Palaeontological Society of Japan,2012,91,0,15-30,https://cir.nii.ac.jp/crid/1390282679413796480,https://doi.org/10.14825/kaseki.91.0_15