参考文献

Dellaria, Joseph F.; Lindstrom, Kyle J.; Dressel, Luke T.; Duffy, Daniel E.; Heppner, Philip D.; Jacobsen, John R.; Moseman, Joan T.; Moser, William H.; Radmer, Matthew R.; Stoermer, Doris; Zimmermann, Bernhard M. Patent: US2004/10007 A1, 2004 ; Location in patent: Page 74 ;