Israël M., Broek, E. L. van den, Putten, P. van der, and Uyl, M. J. den. (2007). Visual Alphabets: Video Classification by End Users. In V. A. Petrushin and L. Khan (Eds.) Multimedia Data Mining and Knowledge Discovery (Part III: Multimedia Data Indexing and Retrieval, Chapter 10; p. 185-206). Springer-Verlag: Berlin - Heidelberg. [invited contribution] ISBN-13: 978-1-84628-436-6