Liukkonen, Petri. "Ángel Ganivet". Books and Writers (kirjasto.sci.fi). Finland: Kuusankoski Public Library. Archived from the original on 5 December 2006.
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Liukkonen, Petri. "Ángel Ganivet". Books and Writers (kirjasto.sci.fi). Finland: Kuusankoski Public Library. Archived from the original on 5 December 2006.