Korulczyk, Natalia. “The Impact of a spouse’s Gross Ingratitude on the Admissibility or Inadmissibility of Revocation of a Donation Made to Joint Marital Property, in the Views of Doctrine and the Case Law”. PRAWO I WIĘŹ, no. 30, Jan. 2020, pp. 63-73, https://doi.org/10.36128/priw.vi4.66.