B. V. Gemert

Naphthopyrans. Structural Features and Photochromic Properties

Anil Kumar, D. Knowles, B. V. Gemert, 1997 .

Benzo and Naphthopyrans (Chromenes)

B. V. Gemert, 2002 .

The Commercialization of Plastic Photochromic Lenses: A Tribute to John Crano

Barry Van Gemert, B. V. Gemert, 2000 .

Photochromism of Diarylnaphthopyrans

D. Knowles, B. V. Gemert, M. Bergomi, 1994 .