Full Reference
Suberg, William. “Vietnam: Pincoin, Ifan ICOs Exposed As Scams That Allegedly Stole $660 Million”. Cointelegraph. Apr 10, 2018. Accessed before May 2020. https://cointelegraph.com/news/vietnam-pincoin-ifan-icos-exposed-as-scams-that-allegedly-stole-660-million