Payment cards - on the border of retail banking and micro enterprises

IDZIK, Marcin. Payment cards - on the border of retail banking and micro enterprises. In Hradecké ekonomické dny 2014 Hradec Ekonomic Days 2014. 1st ed. 461 s. Hradec Králové : Gaudeamus, 2014. ISBN 978-80-7435-369-7 (brož.), s. 227-233.