 Sven Authorsen akazvarwa musi wa5 Chikumi 1967 muGerman aimbove mutambi anotamba chando. NaSaskia Stähler, ndiye mukwikwidzi wenyika yeGerman kaviri 1990-91. Vakakwanisa kutamba vakasununguka paMafambiro maviri eEurope, vachiisa 13th 1991, uyewo pa 1991 World Championships. Authorsen gare gare akakwikwidzana naYvonne Schulz. 