Scheidegger, GianlucaGianlucaScheideggerRaghubir, PriyaPriyaRaghubir2023-04-132023-04-132022-02-14https://www.alexandria.unisg.ch/handle/20.500.14171/109001https://doi.org/10.1007/s11002-022-09620-zenVirtual currencies: different schemes and research opportunitiesjournal article