Document 940
Jakobi, V. E. 1994. The Elaboration of Bird Strikes Means for Some Species and Groups of Bird as a Problem. Proceedings of the International Bird Strike Committee, Vienna, Austria IBSC22/WP69:475.
Jakobi, V. E. 1994. The Elaboration of Bird Strikes Means for Some Species and Groups of Bird as a Problem. Proceedings of the International Bird Strike Committee, Vienna, Austria IBSC22/WP69:475.
