@article{ Solr-acta49928, title = {The fall of Constantinople in de Europa source research and historiographical contributions to Aeneas Sylvius Piccolomini’s historical account}, series = {Chronica}, author = {Tóth Iván}, year = {2017}, url = {http://acta.bibl.u-szeged.hu/49928/1/chronica_017_126-147.pdf} }