VAST 2012 Mini-Challenge 2: Chart- and Matrix-based approach to network operations forensics. - Jan Hildenbrand; Daniel-Ionut Paval; Prakash Thapa; Christian Rohrdantz; Florian Mansmann; Enrico Bertini; Tobias Schreck (IEEE VAST, 2012)

Smallest graphs with distinct singleton centers. - Ulrik Brandes; Jan Hildenbrand (Netw. Sci., 2014)