Diatom Identification: A Double Challenge Called ADIAC. - J. M. Hans du Buf; Hamid Reza Shahbazkia; Adrian Ciobanu; Micha Bayer; Stephen Droop; Ritchie Head; Steve Juggins; Stefan Fischer 002; Horst Bunke; Michael H. F. Wilkinson; Jos B. T. M. Roerdink; José Luis Pech-Pacheco; et al. (ICIAP, 1999)

Diatom Contour Analysis Using Morphological Curvature Scale Spaces. - Michael H. F. Wilkinson; Jos B. T. M. Roerdink; Stephen Droop; Micha Bayer (ICPR, 2000)