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Klaus Banert; Manfred Hagedorn; Anett Müller. (2001). Synthesis of New Vinyl Thiocyanates by [3,3] Sigmatropic Rearrangement of Isothiocyanates. , 2001(6), 1089–1103. doi:10.1002/1099-0690(200103)2001:6<1089::aid-ejoc1089>3.0.co;2-n 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research