Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tomita Mutuwo and Yamaguchi Hideyuki and Doki Shinji and Okuma Shigeru,Novel Sensorless Starting and Low Speed Drive of Cylindrical Brushless DC Motor Using Eddy Current with Un-known Load,IEEJ Transactions on Industry Applications,09136339,The Institute of Electrical Engineers of Japan,1998,118,4,450-459,https://cir.nii.ac.jp/crid/1390282679636263296,https://doi.org/10.1541/ieejias.118.450