1. Studies on immunization with inactivated and live poliovirus vaccines;Böttiger;Acta Paed. Scand.,1966
2. Experiences from investigations of virus isolations from sewage over a two-year period with special regard to polioviruses;Böttiger;Arch. ges. Virusforsch.,1973
3. Vaccination with attenuated live poliovirus;Böttiger;Acta Path. Microbiol. Scand.,1961
4. Seroimmunity to poliomyelitis in Sweden after the use of inactivated poliovirus vaccine for 10 years;Böttiger;Who Bulletin,1972
5. Exit poliomyelitis-What next;Gard;Yale J. Biol. Med.,1962