Howard P. Hall
- Recherches Concernant l'écoulement Permanent Alimentant Un Puits Gravitaire. In: La Houille Blanche, v. 41, n. 1 (February 1955). (1955):
- An Investigation of Steady Flow Toward a Gravity Well. In: La Houille Blanche, v. 41, n. 1 (February 1955). (1955):