Article (roth05generalized)
Roth, C.
Stumme, G.; Hoser, B.; Schmitz, C. & Alani, H. (ed.)
Generalized Preferential Attachment: Towards Realistic Socio-Semantic Network Models
2005, 29-42

Mastersthesis (sandberg2005searching)
Sandberg, O.
Searching in a small world
Center for Mathematical Sciences, Göteborg University, 2005