SCRIPTA MATERIALIA, vol. 127, page. 97 - 101, 2017-01
UROLOGY, vol. 88, no. 15, page. 1010 - 1019, 2016-02
ORTHOPAEDICS, INTERNATIONAL EDITION, vol. 2, no. 6, page. 551 - 559, 1994-01
MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS, vol. 541, page. 241 - 246, 1999-01