（1）作者：Filipich CP, Maurizi MJ, Rosales MB. Free vibrations of a
       题名： spinning uniform beam with ends elastically restrained against rotation.
       期刊来源：J Sound Vib 1987;116:475–82.

       相关链接：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WM3-4XGTFJR-6&_user=3718136&_coverDate=08%2F08%2F1987&_rdoc=1&_fmt=high&_orig=gateway&_origin=gateway&_sort=d&_docanchor=&view=c&_searchStrId=1714629305&_rerunOrigin=google&_acct=C000061205&_version=1&_urlVersion=0&_userid=3718136&md5=90d9df3e1204204837049d0c05f5713a&searchtype=a
（2）作者：Yu SD, Cleghorn WL.
          题名：Free vibration of a spinning steppedTimoshenko beam.
          来源：J Appl Mech––Trans ASME 2000;67:839–41.
          相关链接：http://adsabs.harvard.edu/abs/2000JAM....67..839Y
（3）作者：Lin MW, Rogers CA.
     题名：Analysis of stress distribution in a shape memory alloy composite beam.
     来源：1991. AIAA-91-1164-CP.