, 2010, A survey of hybrid representations of concept lattices in conceptual knowledge processing, in L. Kwuida & B. Sertkaya (eds.), Formal concept analysis, Dordrecht, Springer, pp. 296-311.
with Ducrou, J. , Vormbrock, B. , 2006a, FCA-based browsing and searching of a collection of images, in P. Hitzler & P. Øhrstrøm (eds.), Conceptual structures: inspiration and application, Dordrecht, Springer, pp. 203-214.