1. Chemical and microscopical characterization of inner seed coats of fossil water plants;van Bergen;Geochim. Cosmochim. Acta,1993
2. The oil-generating potential of plants from coal and coal-bearing strata through time: a review with new evidence from Carboniferous plant;Collinson,1994
3. Structure and histochemistry of plant cuticular membranes: an overview;Holloway,1982
4. Surface lipids of plants and animals;Holloway,1984
5. Introduction to natural waxes;Kolattukudy,1976