1. Holetschek, J.: Approaches for involving volunteers into the process of metadata capture from specimens. Report for the SYNTHESYS II project, Network Activity 3, Deliverable 3.1 (2011). http://www.biocase.org/synthesys/del_3.1_part1.pdf
2. Berendsohn, W.G., Seltmann, P.: Using geographical and taxonomic metadata to set priorities in specimen digitization. Biodivers. Inform. 7, 120–129 (2010)
3. Berendsohn, W.G., Einsiedel, B., Merkel, U., Nowak-Krawietz, H., Röpert, D., Will, I.: Digital imaging at the Herbarium Berolinense. In: Häuser, C.L., Steiner, A., Holstein, J., Scoble, M.J. (eds.). Digital Imaging of Biological Type Specimens - A Manual of Current Best Practice. Stuttgart (2005)
4. Pignal, M., Michiels, H.: Switching to the fast track: rapid digitization of the world’s largest herbarium. Botany 2011, Columbus, Ohio (2011). http://digitarium.fi/sites/digitarium.fi/files/Mnhn-Herbarium-digitization.pdf
5. The EoS project (Erschließung objektreicher Spezialsammlungen). http://eos.naturkundemuseum-berlin.de/singleSpecimens