1. Urea-Formaldehyde and Melamine-Formaldehyde Condensations
2. BROOKES, A., and VALE, C. P., Plastics Institute Monograph Number C.4(1954)
3. Laminated Thermosetting Decorative Sheets, National Electrical Manufacturers Association Publication Number LD.1–1964, Part 3, New York
4. Decorative Laminated Sheet, DIN 16926, (1960; also draft revision, 1967)