By Brand Albert   Dreier Mark   Kisor Ron   Wood Tom   in Journal of the American Helicopter Society

ISSN:2161-6027|56|2|22001-0

AHS International‎(2011)‎

Access to resources Favorite 7.3199797

By Sutherland David   Wood Tom   Vashneva Nina   Zhunusbaeva Venera   in Waterlines

ISSN:0262-8104|30|3|248-256

Practical Action Publishing‎(2011)‎

Access to resources Favorite 7.3199797