@misc{Nicolaus_de_Lyra_(c._1270_–_1349)_Preceptorium,
 author={Nicolaus de Lyra (c. 1270 – 1349)},
 howpublished={online},
 publisher={Retro Minores Werden Martin Retro fratres minores},
 language={lat},
 type={starodruk},
 title={Preceptorium [...] sive expositio tripharia perutilis in decalogum legis divine, cum multis pulcerrimis tractaculis ac additionibus, cunctis christifidelibus scitu dignissimis [...]},
}