The 17th edition of the annual Hypo-Meeting took place on June 15 and June 16, 1991 in Götzis, Austria. The track and field competition featured a men's decathlon and a women's heptathlon. The meeting was the most major combined events competition prior to the 1991 IAAF World Championships in Tokyo, Japan.
References
1991 Hypo-Meeting Wikipedia(Text) CC BY-SA