Richard Ruff
发表
David G. Mitchell,
M Christopher Cotting,
Richard A. Ruff,
2018,
2018 Flight Testing Conference.
Thorsten Pawletta,
Umut Durak,
Shafagh Jafer,
2018,
Advances in Aeronautical Informatics.
J. Medeiros,
John Kenney,
A. Owens,
2000
.