ARTICLESA Spectrophotometric Method for Determining Relative SPF Values of Sunscreen Preparations J. Appl. Cosmetol., 3, 1-11 (January/March 1985) J.H. VOGELMAN, E. NIEVES, J.L. BRINO, R.A. NASH, and N. ORENTREICH
ARTICLESBrief compendium of marvelous secrets J. Appl Cosmetol, 3, 13-23, 1985 Montagna W, Morganti P
1985A Spectrophometric method for determining relative SPF values of sunscreen preparationsJ. Appl Cosmetol, 3, 1-11, 1985 Vogelman JH, Nieves E, Brind JL, Nash RA, Orentreich N