Vegetation description and analysis: a practical approach

The nature of quantitative plant ecology and vegetation science

The description of vegetation in the field

The nature and properties of vegetation data

Basic statistical analysis of vegetation and environmental data

Ordination methods I, 1950-70

Ordination methods II, 1970-92

Phytosociology and the Zurich-Montpellier (Bruan-Blanquet) school of subjective classification

Numerical classification and phytosociology

Computer programs for vegetation and environmental data analysis

Quantitative plant ecology, vegetation science and the future.