 Complete the following phrase:  Wolfgang Peters born 3 July 1948 in Schwerte, North Rhine-Westphalia is a former West German slalom canoeist who competed from the late 1960s to the mid-1970s. He won six medals at the ICF Canoe Slalom World Championships with three golds C-1: 1967, 1969; C-1 team: 1969, a silver C-1 team: 