1. Aeration in higher plants;Armstrong;Adv. Bot. Res.,1979
2. Blom, C.W.P.M. (1979) Effects of trampling and soil compaction on the occurrence of some Plantago species in coastal sand dunes. Thesis University of Nijmegen.
3. Phenotypic plasticity and genetic differentiation of demographic characteristics in some Plantago species;Blom,1985
4. Blom, C.W.P.M. (1985) “Observation and Explanation” a consideration of Plant Ecology. Inaugural speech Catholic University of Nijmegen (in Dutch, summary in English available).
5. Experimental plant ecology as an approach in coastal population biology;Blom,1987