This woman was the subject of Petrarch's "Canzoniere"
Similarly, 
Petrarch's prodigious mind, able to view his subject from every... [DOC] [TLE] Laura | literary subject | Britannica.com [PAR] The beloved of the Italian poet Petrarch and the subject of his love lyrics, written 
over ... of about 20 years, most of which were included in his Canzoniere, or 
Rime.