南的肖像,1931年`Portrait of Nan, 1931 by Grant Wood
参考文献`The reference by Georges Croegaert
站在女子座前的年轻女子`Young Woman standing at a Virginal by 维米尔
无瑕受孕,1661年`The Immaculate Conception, 1661 by Francisco de Zurbaran
制草,1877年`Hay making, 1877 by Jules Bastien-Lepage