Before revision: Soon after the congress in St. Louis, Congresses were held in Australia (Sydney & Canberra 1977), Mexico (Mexico City 1981), and Japan (Kobe 1987 ).
After revision: Soon after the congress in St. Louis, Congresses were held in Australia (Sydney & Canberra 1977), Mexico (Mexico City 1981), ), and Argentina (La Plata-Buenos Aires 1997 Japan (Kobe 1987 ).