^Laura Williams Macy, The Grove Book of Opera Singers, 2008, ISBN9780195337655, p. 16: "Aragall, Giacomo appointed primo uomo in Stuttgart for the period 1762–9 (with one Italian interlude), appearing in Niccolò Jommelli's Didone abbandonata (1763), Demofoonte (1764) and Fetonte (Phaethon, 1768), among other"