1. The Statistical Analysis of Compositional Data;Aitchison,1986
2. Soil classification for England and Wales: higher categories;Avery,1980
3. Soil Survey Laboratory Methods;Avery,1982
4. Electromagnetic Scattering and Its Applications;Bayvel,1981
5. Grain-size analysis by laser diffractometry: comparison with the sieve-pipette method;Beuselinck;Catena,1998