linemap of Aichi Electric Railroad Planned Lines.Reference material: 

Nagoya Railroad Co., Ltd. Company History Compilation Committee(editor),"Nagoya Railroad Company History",Nagoya Railroad Co., Ltd.,1961.
Hiroshi IDOTA,"Railroad history of the Tōkai region II (Tōkai-chihou no Tetsudou fusetsu shi 2)",2006
Keisuke IMAO (supervisor),"Japan Rail trip Atlas (ja:Nippon Tetsudō Ryōkō Chizuchō) Vol.7 Tōkai―All lines,stations and discontinued lines.  (ja:Zensen, Zen-eki, Zen-haisen)",ISBN 978-4107900258, Shinchosha, 2008.
（revision and supplement）railforum.jp
Various other official documents, etc.
Own work
ButuCC