Conferences 1989

• International Conference on High Pressure Science and Technology, Germany, Paderborn 1989
  "High-pressure X-ray diffraction studies of organic crystals", A. Katrusiak.
• Pre-Meeting Symposium on Organic Crystal Chemistry, Poland, Rydzyna 1989
  "Intermolecular interactions in simple cyclic β-diketoalcanes", A. Katrusiak.

Conferences 1987

• British Crystallographic Association Meeting, United Kingdom, Edinburgh, 6-9 April 1987
  "X-Ray Diffraction Studies of PbTiO₃ under Pressures", R. Ramirez, H. Vincent, R.J. Nelmes, A. Katrusiak.
• XIV International Congress of Crystallography, Perth, 12-20.08.1987
  "Conformation of Diphenylsulphate Derivatives", M. Ratajczak-Sitarz, A. Katrusiak, Z. Kaluski.
• IX Szkoła Krystalografii, Poland, Jaszowiec, 13-23.09.1987
  "High-pressure X-ray crystallography", A. Katrusiak.

Conferences 1986

• Vth Symposium on Organic Crystal Chemistry, Poland, Rydzyna, 1-4.08.1986
  "A High-Pressure Structural Study of Squaric Acid", A. Katrusiak, R. J. Nelmes.
• Xth European Crystallographic Meeting, Poland, Wroclaw, 5-9.09.1986
  "6-Amino-4,4,5,7,8-pentamethyldihydrocumarin", A. Katrusiak, Z. Kaluski.

Conferences 1985

• British Crystallographic Associacion Meeting, England, Bristol, 25-27.03.1985
  "A Test of the Accuracy of the Thermal Parameters Obtained at High Pressures Using the Merrill-Bassett Diamond-Anvil Cell", A. Katrusiak, R. J. Nelmes.
• IXth European Crystallographic Meeting, Italy, Turyn, 2-6.09.1985
  "A High-Pressure X-ray Diffraction Study of PbHPO₄", A. Katrusiak, R. J. Nelmes.