Odjel biologije tumora. Institut Karolinska, Medicinska škola. Stockholm, Švedska, Variations in Expression of Surface Antigens on Cultured Cells, Annals of the New York Academy of Sciences, Volume 177, Defined Immunofluorescent Staining pages 190–200, June 1971, doi:10.1111/j.1749-6632.1971.tb35046.x
