Bibliografía GNU Taler
The GNU Taler System: Practical and Provably Secure Electronic Payments
Embedded system for GNU/Taler: Designing an embedded system for cashless payment on a vending machine
Anastasis: Password-less key recovery via multi-factor multi-party authentication
Digital cash and privacy: What are the alternatives to Libra?
Enabling Secure Web Payments with GNU Taler
Refreshing Coins for Giving Change and Refunds in Chaum-style Anonymous Payment Systems
por
Florian Dold
,
Sree Harsha Totakura
,
Benedikt Müller
,
Jeff Burdges
,
Christian Grothoff
available upon request