Ссылки
[1] https://imoniukatalogai.lt/ru/gosudarstvennye-administrativnye-uchrezhdeniya/gosudarstvennye-uchrezhdeniya
[2] https://www.google.com/maps?q=Ulon%C5%B3+g.+14%2C+LT-62157+Alytus&hl=lt&z=14&t=m
[3] https://www.addtoany.com/share#url=https%3A%2F%2Fimoniukatalogai.lt%2Fru%2Flietuvos-kariuomenes-sausumos-pajegu-didziosios-kunigaikstienes-birutes-ulonu-batalionas&title=Lietuvos%20kariuomen%C4%97s%20Sausumos%20paj%C4%97g%C5%B3%20Did%C5%BEiosios%20kunigaik%C5%A1tien%C4%97s%20Birut%C4%97s%20ulon%C5%B3%20batalionas