Odnośniki
[1] https://imoniukatalogai.lt/pl/Otton%20Gaidamovi%C4%8D
[2] https://imoniukatalogai.lt/pl/budownictwo-nieruchomosci/architekci-projektowanie
[3] https://www.google.com/maps?q=Vir%C5%A1il%C5%B3+g.+11-107%2C+Vilnius&hl=lt&z=14&t=m
[4] https://www.addtoany.com/share#url=https%3A%2F%2Fimoniukatalogai.lt%2Fpl%2Fuab-investiciniai-ir-techniniai-projektai-ekspertizes&title=UAB%20%C2%ABInvesticiniai%20ir%20Techniniai%20Projektai%2C%20Ekspertiz%C4%97s%C2%BB