Kruś, M. “Cooperation of the commune, investor and the society on the implementation of a housing investment based on the special purpose flat construction act – as an expample of application in administration of the ‘two-step theory’ amd informal ways of operation”. Acta Iuridica Resoviensia (formelry: The Scientific Journal of the University of Rzeszow, Law Series), vol. 37, no. 119, June 2022, pp. 181-95, doi:10.15584/actaires.2022.2.12.