- Prof. S. Bagdonas and Dr. Agnė Kalnaitytė-Vengelienė, Faculty of Physics, Vilnius University
- Dr. Petar Lambrev and Prof. Gyözö Gabar, Biological Research Center, Szeged, Hungary
- Prof. K. Trębacz, Maria Curie-Skłodowska University, Lublin, Poland
- Prof. M.J. Beilby, The University of New South Wales (UNSW), Sydney, Australia
- Prof. Tetsuro Mimura, Kobe University, Japan