Abstracts from the 7th Visual Science of Art Conference (VSAC) Leuven, Belgium, August 21st–24th, 2019; Supplementary Material WagemansJohan 2019 <div>Program & Abstract book from the 7th Visual Science of Art Conference (VSAC), Leuven, Belgium, August 21st-24th, 2019</div><p><br></p>