Alani, Harith ; Dasmahapatra, Srinandan ; O'Hara, Kieron ; Shadbolt, Nigel: {I}dentifying {C}ommunities of {P}ractice through {O}ntology {N}etwork {A}nalysis. In: IEEE Intelligent Systems, 18 (2003), Nr. 2, S. 18-25