Hughston, L P and Shaw, W T. 1990. Twistors and Strings. In: R Baston and T N Bailey, eds. Twistors in Mathematics and Physics. Cambridge: Cambridge University Press, pp. 218-245. ISBN 9780521397834 [Book Section]

Leymarie, Frederic Fol and Levine, Michael. 1990. Skeletons from Snakes. In: V Cantoni, ed. Progress in Image Analysis and Processing: Proceedings of the 5th International Conference on Image Analysis and Processing, Positano, Italy, 20-22. World Scientific Pub Co Inc. ISBN 978-9810200619 [Book Section]

Campbell, John A. and d'Inverno, Mark. 1990. Knowledge interchange protocols. In: Yves Demazeau and Jean-Pierre Müller, eds. Decentralized AI: Proceedings of the First European Workshop on Modeling Autonomous Agents in a Multi-Agent World. Amsterdam, Netherlands: North-Holland, pp. 63-80. ISBN 9780444887054 [Book Section]

Shukra, Kalbir. 1990. Black Sections in the Labour Party. In: Harry Goulbourne, ed. Black Politics in Britain. Avebury, pp. 165-189. ISBN 978-0566071485 [Book Section]

Skeggs, Bev. 1990. Gender Reproduction in Education and its Alternatives. In: Denis Gleeson, ed. Training and Its Alternatives. Milton Keynes: Open University Press, pp. 183-217. ISBN 978-0335093311 [Book Section]

Hughston, L P and Shaw, W T. 1990. Spinor Parametrizations of Minimal Surfaces. In: D C Handscomb, ed. Mathematics of Surfaces. 3 Oxford: Oxford University Press, pp. 359-372. ISBN 0198536291 [Book Section]