1. The Nature of the Stratigraphical Record;Ager,1981
2. The New Catastrophism;Ager,1993
3. The statistical analysis of compositional data (with discussion);Aitchison;J. R. Stat. Soc.,1982
4. The Statistical Analysis of Compositional Data. Monographs on Statistics and Applied Probability;Aitchison,1986
5. The one-hour course in compositional data analysis or compositional data analysis is simple;Aitchison,1997