1. Kodak publication F-25, Kodak Professional Tmax Films
2. Kodak publication P140, Characteristics of Kodak Photographic Plates.
3. Furenlid I., Schoening W.E. and Carder B.E. Jr.: A method of determining photographic SIN (issue # 16, p 14 )
4. Hoag. A.A.: Sensitometer calibration (Issue #13, p.14)
5. Hoag A.A., Furenlid I. and Schoening W.E.: Think S/N ! (Issue#19,p.3)