The Informal Sector as an Integral Part of the National Economy: Research Needs and Aid Requirements Proceedings from a Conference in Denmark, September 28-30, 1987 by Foreningen af udviklingsforskere i Danmark (8798298917 9788798298915 87-982989-1-7)
Fred Pa Tryk: Bibliografi over Dansk Freds- Og Sikkerhedspolitisk Litteratur by Holger Terp (8798300105 9788798300106 87-983001-0-5)
