| Armor: why, when, and how |
| Hamm, C.E.; Smetacek, V. (2007). Armor: why, when, and how, in: Falkowski, P.G. et al. (Ed.) (2007). Evolution of primary producers in the sea. pp. 311-332 |
| In: Falkowski, P.G.; Knoll, A.H. (Ed.) (2007). Evolution of primary producers in the sea. Elsevier: Amsterdam. ISBN 978-0-12-370518-1. XIII, 441 pp., meer |
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