@misc{Calderinus_Ioannes_(_-1365)_Tabula,
 author={Calderinus, Ioannes ( -1365) and John of Salisbury (ca 1115-1180)},
 howpublished={online},
 language={lat},
 title={Tabula Policratici Ioannis Saresberiensis},
 title={Policraticus},
 type={rękopis},
}