Neugebauer, Franz A. Department of Organic Chemistry, Max Planck Institute for Medical Research, Max Planck Society;
http://pubs.rsc.org/en/content/articlepdf/1992/p1/p19920003129 (Any fulltext)
https://doi.org/10.1039/P19920003129 (Any fulltext)
Iddon, B., Kutschy, P., Robinson, A. G., Suschitzky, H., Kramer, W., & Neugebauer, F. A. (1992). 2H-benzimidazoles (isobenzimidazoles). Part 7. A new route to triclabendazole [5-chloro-6-(2,3-dichlorophenoxy)-2-methylthio-1H-benzimidazole] and congeneric benzimidazoles. Journal of the Chemical Society, Perkin Transactions 1, 22: 2/03252J, pp. 3129-3134. doi:10.1039/P19920003129.