H. Blokpoel

Bird hazards to aircraft: Problems and prevention of bird/aircraft collisions

H. Blokpoel, H. Blokpoel, 1976 .

Incubation period of ring-billed gulls and the egg immersion technique

H. Blokpoel, H. Blokpoel, E. Nol, 1983 .

BIRD STRIKE HAZARDS AS A FACTOR IN THE SITE SELECTION PROCESS AND PLANNING FOR THE FUTURE NEW LISBON

H. Blokpoel, AIRPORT S. Pessoa, C. Sequeira, 2000 .