Publisher of 'Annales Universitatis Paedagogicae Cracoviensis. Studia as Didacticam Litterarum Polonarum et Linguae Polonae. Pertinentia 'is authorized to use all materials published in the journal and to distribute them under a non-exclusive, license agreement of unlimited duration. The contract is concluded, for an indefinite period, each time with the author of a specific work in the fields of exploitation specified in that contract.