Phytolith Books
Over the years I have contributed several chapters to conference proceedings and books concerning phytoliths:

Phytolith Systematics- Emerging Issues (1992)
SANGSTER, A.G. & HODSON, M.J. (1992) Silica deposition in subterranean organs. In Phytolith Systematics- Emerging Issues. eds. G.Rapp Jr. and S.C. Mulholland. Advances in Archaeological and Museum Science. 1, 239-251.

The Madrid Phytolith meeting (1996)
SANGSTER A.G. & HODSON M.J. (1997) Botanical studies of silicon localization in cereal roots and shoots, including cryotechniques: a survey of work up to 1990. In The State-of-the-art of Phytoliths in Soils and Plants. eds A. Pinilla, J. Juan-Tresserras & M.J. Machado. Monografia 4 del Centro de Ciencias Medioambientales, CISC. Madrid. 113-121.
HODSON, M.J., WILLIAMS, S.E. & SANGSTER, A.G. (1997) Silica deposition in the needles of the gymnosperms. I. Chemical analysis and light microscopy. In The State-of-the-art of Phytoliths in Soils and Plants. eds A. Pinilla, J. Juan-Tresserras & M.J. Machado. Monografia 4 del Centro de Ciencias Medioambientales, CISC. Madrid. 123-133.
SANGSTER, A.G., WILLIAMS, S.E. & HODSON, M.J. (1997) Silica deposition in the needles of the gymnosperms. II. Scanning electron microscopy and x-ray microanalysis. In The State-of-the-art of Phytoliths in Soils and Plants. eds A. Pinilla, J. Juan-Tresserras & M.J. Machado. Monografia 4 del Centro de Ciencias Medioambientales, CISC. Madrid. 135-146.

Phytoliths - Applications in earth science and human history (2001)
Meunier, Jean Dominique / Fabrice Colin (eds). Publication Date: July 2001
380 pp., ISBN: 90 5809 345 X. EUR112.50 / $112.50 / £75.00
We have two papers in this book:
HODSON, M.J., WESTERMAN, J. & TUBB, H.J. (2001) The use of inflorescence phytoliths from the Triticeae in food science. pp. 87-99.
Using phytoliths to detect adulteration of pasta
SANGSTER, A.G. & HODSON, M.J. (2001) Silicon and aluminium codeposition in the cell wall phytoliths of gymnosperm leaves. pp. 343-355.
Another in our series of papers on this topic.

Cambridge phytolith meeting (2002)
SANGSTER, A.G. & HODSON, M.J. (2007) Silicification of conifers and its significance to the environment. In "Plants, People and Places: Recent Studies in Phytolithic Analysis." (ed. M. Madella & D. Zurro). Oxbow Books, Oxford 79-91.