Gassner-Roberts, Sigrid, South Africa

• Per Linguam Vol. 2 No. 1 (1986) - Articles
  Some personal observations of SALT, Suggestopedia and other accelerative learning methods in Japan and Europe
  Abstract  PDF
• Per Linguam Vol. 2 No. 2 (1986) - Articles
  Suggestopedic research in the GDR
  Abstract  PDF