Naumann, M; So, Y; Argoff, C E; Childers, M K; Dykstra, D D; Gronseth, G S; Jabbari, B; Kaufmann, H C; Schurch, B; Silberstein, S D; Simpson, D M (2008). Assessment: Botulinum neurotoxin in the treatment of autonomic disorders and pain (an evidence-based review): Report of the Therapeutics and Technology Assessment Subcommittee of the American Academy of Neurology. Neurology, 70(19):1707-1714.
Müller, A; Günther, D; Düx, F; Naumann, M; Meyer, T F; Rudel, T (1999). Neisserial porin (PorB) causes rapid calcium influx in target cells and induces apoptosis by the activation of cysteine proteases. EMBO Journal, 18(2):339-352.