John Vavrik

发表

Glenyth E Nasvadi, John Vavrik, G. Nasvadi, 2007, Accident; analysis and prevention.

John Vavrik, Peter J Cooper, Yvonne Zheng, 2003, Accident; analysis and prevention.

John Vavrik, Daniel D. Filiatrault, Boris Kuzeljevic, 1999 .