1. Theoretical Chemistry Conference HITS 90, Warsaw 1990, Poland
  2. Annual Meeting of Polish Chemical Society (PTChem), Cracow 1991, Poland
  3. Workshop on Coupled Clusters in the Theory of Atoms and Molecules, Warsaw 1992, Poland
  4. Theoretical Chemistry Conference HITS 93, Warsaw 1993, Poland
  5. Annual Meeting of Polish Chemical Society (PTChem), Warsaw 1994, Poland
  6. Annual Meeting of Polish Chemical Society (PTChem), Lublin 1995, Poland
  7. Theoretical Chemistry Conference HITS 96, Warsaw 1996, Poland
  8. 11th European Seminar on Computational Methods in Quantum Chemistry, 23-25.09.1999, Zakopane, Poland, see my poster
  9. Conference: "Progress in Computing of Physicochemical Properties", 18-20.11.1999, Warsaw, Poland
  10. Faraday Discussions 118, 17-20.04.2000, Durham, U.K., abstract of poster, sorry for DOC:-) P1
  11. 37th Symposium for Theoretical Chemistry, 23-27.09.2001, Bad Herrenalb, Germany (poster)
  12. Austrian-Czech-Polish-Slovak Symposium on Quantum Chemistry, 27-30.09.2001, Jaszowiec, Poland (talk)
  13. Sympozjum: od naiwnosci do granic poznania, relatywistyczna mechanika kwantowa w chemii i fizyce, 16-17.03.2002, Warsaw, Poland
  14. WATOC'02 (World Association of Theoretically Oriented Chemists) World Congress, 4-9.08.2002, Lugano, Switzerland, abstracts of posters: P1 , P2
  15. Satellite Symposium Electron Correlation, 16-19.07.2003, Bad Herrenalb, Germany (invited talk)
  16. 40th Symposium for Theoretical Chemistry, 19-23.09.2004, Suhl, Germany, see my poster
  17. Central European Symposium on Theoretical Chemistry, 30.09-3.10.2004, Tihany, Hungary (talk)
  18. Central European Symposium on Theoretical Chemistry, 25-28.09.2005, Sachticky/Banska Bystrica, Slovakia (talk)
  19. Workshop on Theoretical Chemistry, 14-17.02.2006, Mariapfarr/Salzburg, Austria (short talk)
  20. 42nd Symposium on Theoretical Chemistry, 03-07.09.2006, Erkner near Berlin, Germany (poster), see my poster
  21. Central European Symposium on Theoretical Chemistry, 24-27.09.2006, Zakopane, Poland, (poster), see my poster
  22. SPP 1145 Workshop "Highly Accurate Calculations of Molecular Electronic Structure", 22-24.03.2007 Bad Herrenalb, Germany (poster)
  23. Symposium on Advanced Methods of Quantum Chemistry and Physics SAMQCP 2007, 02-06.09.2007, Torun, Poland, (poster)
  24. Central European Symposium on Theoretical Chemistry, 23-26.09.2007, Litschau, Austria (poster)
  25. 44th Symposium for Theoretical Chemistry, 23-27.09.2008, Ramsau am Dachstein, Austria (talk)
  26. Central European Symposium on Theoretical Chemistry, 28.09-1.10.2008, Hejnice, Czech Republic (talk)
  27. XIV European Seminar on Computational Methods in Quantum Chemistry, 2-6.10.2008, Elba, Italy (poster)
  28. Workshop on Theoretical Chemistry, 17-20.02.2009, Mariapfarr/Salzburg, Austria (short talk)
  29. Molecular Properties'09 - An ICQC 2009 satellite symposium, 18-21.06.2009, Asker, Norway (invited talk)
  30. 45th Symposium for Theoretical Chemistry, 08-12.09.2009, Neuss am Rhein, Germany (poster)
  31. Annual Meeting of Polish Chemical Society (PTChem), 12-16.09.2009, Lodz, Poland (invited talk)
  32. Workshop on Theoretical Chemistry, 16-19.02.2010, Mariapfarr/Salzburg, Austria
  33. First Principles Quantum Chemistry: from Elementary Reactions to Enzymes - An international conference in honour of Hans-Joachim Werner's 60th birthday, 14-17.04.2010, Bad Herrenalb, Germany (invited talk, poster)
  34. Quantum Chemistry beyond the Arctic Circle - Promoting female excellence in Theoretical and Computational Chemistry - 23-26.06.2010, Sommaroy-Tromso, Norway (talk)
  35. Central European Symposium on Theoretical Chemistry, 12-15.09.2010, Novy Smokovec, Slovakia (talk)
  36. Workshop on Theoretical Chemistry, 15-18.02.2011, Mariapfarr/Salzburg, Austria
  37. 15th European Seminar on Computational Methods in Quantum Chemistry, 16-19.06.2011, Oscarsborg-Drobak near Oslo, Norway (talk)
  38. World Association of Theoretical and Computational Chemists (WATOC-2011), 17-22.07.2011, Santiago de Compostela, Spain (invited talk)
  39. Central European Symposium on Theoretical Chemistry, 25.09-28.09.2011, Torun, Poland (poster)
  40. Workshop on Theoretical Chemistry, 13-17.02.2012, Mariapfarr/Salzburg, Austria
  41. An International SimTech-CECAM Workshop, Advanced Methods and Applications in Quantum Chemistry Stuttgart, Germany, 26.03-30.03.2012 (invited talk)
  42. Central European Symposium on Theoretical Chemistry, 02.09-05.09.2012, Mariapfarr/Salzburg, Austria (talk)
  43. Annual Meeting of Polish Chemical Society (PTChem), 17-20.09.2012, Bialystok, Poland (invited talk)
  44. Workshop on Theoretical Chemistry, 18-21.02.2013, Mariapfarr/Salzburg, Austria
  45. 7th Molecular Quantum Mechanics Congress, 02-07.06.2013, Lugano, Switzerland (poster)
  46. Femex - Promoting female excellence in Theoretical and Computational Chemistry II - 13-16.06.2014, Oslo, Norway (poster)
  47. Modeling & Design of Molecular Materials (MDMM) - 29.06-03.07.2014, Kudowa-Zdrój Poland (poster)
  48. Polish-Taiwanese Conference, From Molecular Modeling to Nano- and Biotechnology (MMNB 2014) -- 04-06.09.2014, Opole, Poland (invited talk)
  49. Annual Meeting of Polish Chemical Society (PTChem), 14.09.2014, Czestochowa, Poland (invited talk at Coupled Cluster Workshop)
  50. 50th Symposium for Theoretical Chemistry, 14-18.09.2014, Wien, Austria (poster)
  51. Workshop on Theoretical Chemistry, 24-27.02.2015, Mariapfarr/Salzburg, Austria (short talk)
  52. Polish-Taiwanese Conference, From Molecular Modeling to Nano- and Biotechnology (MMNB 2015) -- 26-28.08.2015, Opole, Poland (invited talk)
  53. Central European Symposium on Theoretical Chemistry, 06-09.09.2015, Banska Bystrica, Slovakia (talk)
  54. CECAM Workshop, 20-23.06.2016, Nancy, France (invited talk)
  55. 8th Molecular Quantum Mechanics conference - MQM 2016, 26.06-01.07.2016, Uppsala, Sweden (invited short talk)
  56. Workshop on Theoretical Chemistry, 14-17.02.2017, Mariapfarr/Salzburg, Austria
  57. 3rd Symposium on Weak Intermolecular Interactions, 27-29.03.2017, Opole-Groszowice, Poland (invited talk, organizing committee)
  58. International Meeting on Molecular Physics and Chemistry, 19-22.06.2017, Torun, Poland (organizing committee, poster)
  59. Workshop on "Intermolecular Interactions: New Challenges for ab initio Theory", 07-14.07.2017, Arenas de Cabrales (Picos de Europa), Spain (invited talk)
  60. 15th Central European Symposium on Theoretical Chemistry , 03-06.0.2017, Wisla, Poland (poster)

Future conferences: