1. Worth papers, B16FF13, September 7 1966.
2. Worth papers, B16FF13, October 4 1966.
3. Worth papers, B16FF13 October 26 1966.
4. Worth papers, B16FF 13, Wednesday February 22 1967, pages 1-2.
5. Worth Papers, B16FF15, May 24 1967.
6. Worth papers, B16FF13, October 17, 1967.
7. Worth papers, B2FF1, May 4, year unknown.
11. Translated by Vanessa Iyua