Hino, Tohru; Tsuneoka, Kazuko; Nakagawa, Masako; Akaboshi, Sanya (1969). "Thiation of Oxindoles". Chemical and Pharmaceutical Bulletin17 (3): 550–558. doi:10.1248/cpb.17.550.
Bergman, Jan; Pettersson, Birgitta; Hasimbegovic, Vedran; Svensson, Per H. (2011). "Thionations Using a P4S10−Pyridine Complex in Solvents Such as Acetonitrile and Dimethyl Sulfone". The Journal of Organic Chemistry76 (6): 1546–1553. doi:10.1021/jo101865y. பப்மெட்:21341727.
Pedras, M. Soledade C.; Jha, Mukund (2005). "Concise Syntheses of the Cruciferous Phytoalexins Brassilexin, Sinalexin, Wasalexins, and Analogues: Expanding the Scope of the Vilsmeier Formylation". The Journal of Organic Chemistry70 (5): 1828–1834. doi:10.1021/jo0479866. பப்மெட்:15730307.
Bergman, Jan; Pettersson, Birgitta; Hasimbegovic, Vedran; Svensson, Per H. (2011). "Thionations Using a P4S10−Pyridine Complex in Solvents Such as Acetonitrile and Dimethyl Sulfone". The Journal of Organic Chemistry76 (6): 1546–1553. doi:10.1021/jo101865y. பப்மெட்:21341727.
Pedras, M. Soledade C.; Jha, Mukund (2005). "Concise Syntheses of the Cruciferous Phytoalexins Brassilexin, Sinalexin, Wasalexins, and Analogues: Expanding the Scope of the Vilsmeier Formylation". The Journal of Organic Chemistry70 (5): 1828–1834. doi:10.1021/jo0479866. பப்மெட்:15730307.