an analysis of a surgical experience with 55 cases. ActaNeurochirurgica(英语:ActaNeurochirurgica). June 2014, 156 (6): 1105–1114. ISSN 0942-0940. PMID 24633987
surgeon's quest to advance the treatment of the 'suicide disease'.. Actaneurochirurgica. May 2011, 153 (5): 1043–50. PMID 21409517. doi:10.1007/s00701-011-0975-8