ŠPROJCAR, Josef. PROPOSAL OF A SEMIFORMAL MODEL OF ANONYMOUS COMMUNICATION.
International Journal of Foundations of Computer Science. Singapore: World Scientific Publishing, 2009, roč. 20/2009, č. 3, s. 523-548. ISSN 0129-0541. Dostupné z: https://dx.doi.org/10.1142/S0129054109006711.