Microfiche. Zug, Switzerland, Inter Documentation Company. 1981. 851 microfiches.
Microfiche. 's-Gravenhage and Lisse, The Netherlands, Algemeen Rijksarchief (ARA) and MMF Publications. 1990, 1993. 511 microfiches.
The original reports are now housed in the General State Archives of The Netherlands in The Hague.