@misc{willumeit_the_geesthacht_2004, 
author={Willumeit, R., Schreyer, A.},
title={The Geesthacht Neutron Facility GeNF},
year={2004},
howpublished = {journal article},
note = {Willumeit, R.; Schreyer, A.: The Geesthacht Neutron Facility GeNF. Notiziario Neutroni e Luce di Sincrotrone. 2004. vol. 9, no. 2, 47-49.}}