Salt : the study of an ancient industry : report on the Salt Weekend held at the University of Essex, 20, 21, 22 September 1974 - Salt Weekend, 1974. University of Essex; De Brisay, Kay W.; Evans, K. A.; University of Essex (Colchester : Colchester Archaeological Group, 1975)
Includes index.
Bibliography: p. 88-91.
Keywords: Salt industry and trade -- History -- Congresses