Sources

1 Martha Østensvig, Bygdebok for Askim (Bind I) (Askim, 1965. Utgitt av Askim Kommune.), p. 634.

2 The Digitalarkivet Census for Norway, http://digitalarkivet.no/cgi-win/WebFront.exe?slag=vis&tekst=meldingar&spraak=e (A joint project between The National Archives of Norway, The regional Archive of Bergen and The Department of History, University of Bergen.), The 1801 census for the Slengebraate farm in Askim.