Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "長島, 時子 and NAGASHIMA, Tokiko",On the flowering of Tuusonji-Lotus (Nelumbo nucifera) preserved over 800 years,"Research Bulletin : Published by Dept. Horticulture, Keisen Junior College",,Keisen Jogakuen University,2001-03,32,,1-17,https://cir.nii.ac.jp/crid/1050564287557523840,