@book { TheimpactofDirective200529EConPolishlawoncombatingunfaircompetition,
    title = "The impact of Directive 2005/29/EC on Polish law on combating unfair competition",
    author = "Jakub {Kępiński}",
    year = "2025",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b23050",
    url = "https://www.peterlang.com/document/1577709"
}