Dr. Viktor Oliynyk, Dr. Vilen Launets, Dr. Volodymyr Zagorodnii - GHz spectroscopy, Institute of High Technologies, Taras Shevchenko National University of Kyiv, Ukraine
Prof. Wolfgang Tremel, Dr. Vadim Ksenofontov - magnetic and Mössbauer characterizations, Johannes Gutenberg University Mainz, Germany
Dr. Aurelian Rotaru, magnetism, electric properties, University of Suceava, Romania
Dr. Sergiu Shova, X-ray diffraction, Institute of Macromolecular Chemistry, Iasi, Romania
Dr. Azzedine Bousseksou, Dr. Gabor Molnar, Dr. Lionel Salmon, characterization of spin-crossover nanomaterials, Laboratory of Coordination Chemistry, France
Prof. Elzbieta Gumienna-Kontecka, CD spectroscopy, Department of Chemistry, University of Wroclaw, Poland
Dr. Helena J. Shepherd, X-ray diffraction, School of Physical Sciences, University of Kent, UK
Dr. Xin Bao, synthesis of switchable complexes, Technical University of Nanjing, China