1. Alpers, Svetlana. 1983.The Art of Describing Dutch Art in the Seventeenth Century, 124–124. London: Murray.
2. Robinson, A. H. 1952.The Look of Maps, 17–17. Madison: University of Wisconsin.
3. Black, Jeanette. 1978.Compleat Plattmaker, Edited by: Thrower, N.J. W. 168–168. Berkeley and London: University of California Press. see pp. 1O1-123.