Solos & duos (mixed)
World Championship · 1st IDO World Tap Dance Championship 1991 · 9 November 1991, Hamburg
From the history book by Michael Wendt: only the top placings were printed. Men and women, solos and duos competed in one list.
Source: History of the IDO World Tap dance Championships 1991–2023, p. 13 ↗ (printed as “One list for solos and duos, men and women”)