References
- Fluorescent Whitening Agents. MVC. Report 2. Proceedings of a Symposium held at the Royal Institute od Technology
- Paper South Africa Distyrylbiphenyls-A new FWA chemistry for coating P. Rohringer;I. Jewell
- Surface Application of Paper Chemicals Surface brightening of paper H. Weaver;Brander(Editor);James(Editor)
- Paper South Africa Fluorescent whiteners-New discoveries regarding their properties and behavior in paper F. Muller;D. Loewe;B. Hunke
- Wochenblatt fur Papierfabrikation Optical brighteners for high white coated papers O. Jokinen;R. Baak;G. Traser;P. Rohringer