@INPROCEEDINGS{Luengo2001a, author = {Luengo Hendriks, C. L. and van Vliet, L. J.}, title = {Segmentation-Free Estimation of Length Distributions Using Sieves and {RIA} Morphology}, booktitle = {Proceedings of the 7th Annual Conference of the Advanced School for Computing and Imaging}, year = {2001}, editor = {R. L. Lagendijk and J. W. J. Heijnsdijk and A. D. Pimentel and M. H. F. Wilkinson}, pages = {129-136}, publisher = {ASCI, Delft}, note = {Heijen, The Netherlands, May 30-June 1} }