1. Archdiocese of Vilnius. (2015, August 28). Parishes and Mass times. https://www.vilnensis.lt/holy-mass-times-parish-search/?lang=enawpl.lt
2. Baltic News Servise. (2011, October 7). Lenkiškų mokyklų pirmokų tėvams - 1000 zlotų parama iš Varšuvos. [For parents of first-graders in Polish schools – Support of 1000 zlotys from Warsaw] Delfi.lt. https://www.delfi.lt/news/daily/lithuania/lenkisku-mokyklu-pirmoku-tevams-1000-zlotu-parama-is-varsuvos.d?id=50292134
3. Baltic News Service. (2018, September 1). Lenkų pirmokams – mokinio krepšeliai su finansine parama. [For Polish first-graders - student baskets with financial support]. Delfi.lt. https://www.delfi.lt/news/daily/lithuania/lenku-pirmokams-mokinio-krepseliai-su-finansine-parama.d?id=78958595
4. Barbour, S. & Carmichael, C. (Ed.) (2000). Language and nationalism in Europe. Oxford University Press.