J. Kornhuber, A. Medlin et al.: High activity of acid sphingomyelinase in major depression. In: Journal of Neural Transmission, Band 112, Nummer 11, November 2005, S. 1583–1590, doi:10.1007/s00702-005-0374-5.
N. Yigit A. Bayram D. Ulasoglu T. Danisman I. Corak Ocal Z. Sancak: Loxosceles spider bite in Turkey (Loxosceles rufescens, Sicariidae, Araneae). Case Study. In: The Journal of Venomous Animals and Toxins Including Tropical Diseases. Band 14, Nr. 1, 2008. (scielo.br)