1. and , Polyalphaolefins (A Short Course), Synthetic Lubricants, The College of Petroleum Studies, Oxford, 1991 and STLE, Short Course on Lubrication, Port Arthur, Texas, 1992.
2. ‘Les lubrifiants synthétiques: évolution de la lubrification’, Petrole et Techniques, No. 371, 5 (1992).
3. Tailor-making polyalphaolefins
4. , and , ‘Neue Motorentechnologie verandert das Anforderungsprofil von Motorenölen’, Mineralöltechnik, Nr 5, 1992.
5. Current and future polyalphaolefins