ماخذ: Persephone and the Four Seasons. Persephone laments and misses her mother, Demeter. 2006, rev. 2009. for oboe solo and orchestra.
ترجمه: پرسفونه و چهار فصل. " In my search for the "lord of the underworld," I came across the story of Persephone on the Internet. پیشرفته.