Brüllmann DD, Pabst A, Lehmann KM, Ziebart T, Klein MO, d'Hoedt B 
Counting touching cell nuclei using fast ellipse detection to assess in vitro cell characteristics: a feasibility study. 
Clin Oral Investig, 16(1):33-8, 2012   
Brüllmann DD, Pabst A, Lehmann KM, Ziebart T, Klein MO, d'Hoedt B 
Counting touching cell nuclei using fast ellipse detection to assess in vitro cell characteristics: a feasibility study. 
Clin Oral Investig, 16(1):33-8, 2012