Pedzisa mutsara unotevera: Muna 1912 Frisell akanga ari rutivi rweboka reSweden iro rakapedza rechina mumutambo weboka revafambi vematope. Mu
mumakwikwi emunhu mumwe chete akapedza ari wechi29 uye mumakwikwi emamita 100 ekumhanya kwembudzi, akapedza ari wechi12 mumakwikwi ekupfura kaviri.