1. A Method of Sampling for the Drop Size of Aerial Spray Deposits1
2. Aerial Spraying against late blight of Potatoes;Ten Houten;Proceedings of 4th International Congress of Crop Protection,1960
3. The Physics of Spray Drift;Hartley;1st International Agricultural Aviation Conference,1959
4. Wyschenkow J. P. (1955). Organisation aviochemischer Arbeiten. Hauptverwaltung fur ziviles Flugwesen beim Ministerrat der UdSSR, Moscow, 1955.
5. Air Spray Nozzles;Courshee;Agricultural Aviation,1961