I need a report about Dynamic analysis of brushless DC motor

I need a report about Dynamic analysis of brushless DC motors. But I dont know where I start. Could you suggest some article,books or etc. PS: Please it is basic. I have a litte information about bldc motors. Thanks in advance.

http://vibra.hanyang.ac.kr/cgi-bin/technote/read2.cgi?board=3_1&y_number=48&nnew=1

Please use the link provided as you have asked for an article