1. 1. The act on planning and spatial development, 2003, (DzU z 2003 r. with changes DzU z 2020 r. poz.298, 471, 1086, 1378).
2. 2. The Building Law Act, 1994, (DzU z 1994 r. with changes DzU z 2020 r. poz.293 iDzUz 2021 r. poz.11, 234,282, 784).
3. 3. Regulation on the scope of the project of a study of the conditions and directions of spatial development in a commune, 2004,(DzU z 2004 r. poz.118, 1233).
4. 4. https://budownictwob2b.pl/przegrody/baza-wiedzy/fundamenty/23143-warunki-posadowienia-i-fundamentowania-budynku.
5. 5. Pianowski, L 2005. Software: The volume of the figure.