@article {1797,
	title = {Preliminary descriptions of some Japanese Triclada},
	journal = {Annotationes zoologicae japonenses / Nihon dōbutsugaku ihō},
	volume = {9},
	year = {1916},
	pages = {153-171},
	url = {http://www.biodiversitylibrary.org/item/151938$\#$page/163/mode/1up},
	author = {Isao Ijima and Toki{\"o} Kaburaki}
}
@article {839,
	title = {An illustrated list of japanese freshwater planarians in color},
	journal = {Bulletin of Fuji Women{\textquoteright}s College},
	volume = {7},
	year = {1969},
	pages = {45-91},
	address = {Sapporo},
	author = {Masaharu Kawakatsu}
}
