X Ear,Nose and Throat Problems in the United States Air Force

Teacher's Section in Otolaryngology: Trans. Amer. Acad. Ophth. and Otol. 56:493 (June) 1952.

Lett James E. : Noise—A Problem in Air Transport and in Ground Operation, Aero. Eng. Rev. 12:65 (Apr.) 1953.

Tonndorf J. : Auditory Efficiency of the Hard-of-Hearing in Noise, USAF School of Aviation Medicine Project Report No. 8, Project 21-27-001 (Sept.) 1952.

Moffitt O. P. Lett J. E. Tonndorf J. : Aviation Otolaryngology, Randolph Air Force Base, The USAF School of Aviation Medicine, 1950.