EditorialArne T. Skjeltorp; Geir Helgesen · 2012

Experimental observation of Zipf–Mandelbrot relationKai de Lange Kristiansen; Geir Helgesen; Arne T. Skjeltorp · 2004

Application of braid statistics to particle dynamicsArne T. Skjeltorp; Sigmund Clausen; Geir Helgesen · 1999

Nonlinear phenomena in systems of magnetic holesHelgesen, Geir; Pieranski, Piotr; Skjeltorp, Arne T. · Physical Review Letters · 1990

Anomalous diffusion in a simple magnetic hole systemSigmund Clausen; Geir Helgesen; Arne T. Skjeltorp · 1997

Aggregation dynamics of nonmagnetic particles in a ferrofluidČernák, Jozef; Helgesen, Geir; Skjeltorp, Arne T. · Physical Review E · 2004

Interactions, Dynamics and Self-assembly of Magnetic Holesde lang Kristiansen, Kai; Svåsand, Eldrid; Helgesen, Geir; Skjeltorp, Arne T. · MRS Proceedings · 2006