1. The transmission of sound in a building by indirect paths;Constable;Proceedings of the Physical Society,1938
2. Transmission of sound between neighbouring rooms in a brick building;Constable;Proceedings of the Physical Society,1939
3. Indirect sound transmission with joist and solid floors;Purkis;Acustica,1952
4. Über körperschalluntersuchungen in wohnbauten;Martin;Acustica,1956
5. Ausbreitung von körperschall in gebäuden;Westphal;Acustica,1957