Category: 15th Century

@online{Britannica1768,
title = {Art From The Encyclopædia Britannica (1768–71)},
author = {Encyclopædia Britannica},
url = {https://www.britannica.com/topic/Encyclopaedia-Britannica-print-encyclopaedia
},
year = {1768},
date = {1768-01-01},
keywords = {},
pubstate = {published},
tppubtype = {online}
}

@online{Clavius1570,
title = {In sphaeram ioannis de Sacro Bosco commentarius},
author = {Christoph Clavius},
url = {https://galileo.ou.edu/exhibits/commentary-sphere-sacrobosco
},
year = {1570},
date = {1570-01-01},
keywords = {},
pubstate = {published},
tppubtype = {online}
}