@mastersthesis{sandberg2005searching, author = {Sandberg, Oskar}, interhash = {cb3985e87c8726106910062fdca8d39e}, intrahash = {fa52456f3f49553695f92dfea6dd8d2e}, school = {Center for Mathematical Sciences, Göteborg University}, title = {Searching in a small world}, type = {licentiate thesis}, url = {http://www.math.chalmers.se/~ossa/lic.pdf}, year = 2005 }