@book {Riche2011, title = {U{\v c}itel{\'e} a {\v z}{\'a}ci ve st{\v r}edov{\v e}ku}, year = {2011}, publisher = {Vy{\v s}ehrad}, organization = {Vy{\v s}ehrad}, address = {Praha}, author = {Rich{\'e}, Pierre and Verger, Jacques} } @book {Riche1962, title = {{\'E}ducation et culture dans l{\textquoteright}occident barbare, VI{\textendash}VIII si{\`e}cles}, series = {Patristica Sorbonensia}, number = {4}, year = {1962}, publisher = {Seuil}, organization = {Seuil}, address = {Paris}, author = {Rich{\'e}, Pierre} }