He made his literary debut in 1996 with Gylne tider .
Jan Mehlum ( born 1 January 1945 ) is a Norwegian crime fiction writer and sociologist .
Jan Mehlum made Jan Mehlum 's literary debut in 1996 with Gylne tider .
Jan Mehlum ( born 1 January 1945 ) is a Norwegian crime fiction writer and sociologist .