Liukkonen, Petri. "Leif Panduro". Books and Writers (kirjasto.sci.fi). Finland: Kuusankoski Public Library. Archived from the original on 4 January 2013.
Liukkonen, Petri. "Leif Panduro". Books and Writers (kirjasto.sci.fi). Finland: Kuusankoski Public Library. Archived from the original on 4 January 2013.