1. Microgeographic genetic variation of Y chromosome in a population sample of Ravenna's area in the Emilia-Romagna region (North of Italy) 
Susi Pelotti, Stefania Ceccardi, Federica Lugaresi, Rachele Trane, Mirella Falconi, Carla Bini, Sascha Willuweit, Lutz Roewer 
Forensic Science International: Genetics Supplement Series 
Volume 1, Issue 1, Pages (August 2008)
DOI: /j.fsigss
Copyright © 2008 Elsevier Ireland Ltd Terms and Conditions

2. Fig. 1 NJ tree for Ravenna and 23 reference populations.
Forensic Science International: Genetics Supplement Series 2008 1, DOI: ( /j.fsigss )
Copyright © 2008 Elsevier Ireland Ltd Terms and Conditions