More editions of The Sixth Hgh Symposium:
- The Third HGH Symposium Sorrento, May, 1992: Softcover, Karger AG, S., ISBN 3805557426 (3-8055-5742-6)
- The Fourth Hgh Symposium: Marrakech 1993 May 14-15, 1993: Softcover, S Karger Pub, ISBN 3805559240 (3-8055-5924-0)
- The Fifth Hgh Symposium: Paris April 7-10, 1994 Hormone Research, Vol 42, No 4-5, 1994: Softcover, S Karger Pub, ISBN 3805560931 (3-8055-6093-1)
- The Sixth Hgh Symposium: Softcover, S Karger Pub, ISBN 3805562802 (3-8055-6280-2)
- The Seventh Hgh Symposium: Softcover, S Karger Pub, ISBN 3805564325 (3-8055-6432-5)
- The Eighth Hgh Symposium: Mannheim, April 1997: Softcover, S Karger Pub, ISBN 3805566069 (3-8055-6606-9)