1. Research Unit Electron Microscopic Techniques, Division of Cell Biology, Histology and Embryology Gottfried Schatz Research Center, Medical University of Graz Graz Austria
2. Newcastle University, Biosciences Institute Newcastle upon Tyne UK
3. Institute of Electron Microscopy and Nanoanalysis, NAWI Graz, Graz University of Technology Graz Austria
4. Centre for Electron Microscopy Graz Austria
5. BioTechMed Graz Graz Austria