Clara Ingram Judson
Konferenz Ingenieurpsychologie (1965 Humboldt-Universität, Berlin)
Laszlo, Ervin
André Chandernagor
Miguel Delibes
Chorafas, Dimitris N.
Sven Wernström
Hans Saebens
Günter Gentz
Canadian Regional Permafrost Conference (1964 Edmonton, Alta.)
Ulla Ryum
Socialist Medical Association. Social Workers' Group.
William Shakespeare