Bertil Martensson
Source: "Bertil Martensson Bibliography." Author Wars, http://localhost:9999/authorwars-go/authorwars-www/authors/bertil-martensson.html".
Source: "Bertil Martensson Bibliography." Author Wars, http://localhost:9999/authorwars-go/authorwars-www/authors/bertil-martensson.html".