Piotr Roszak is Assistant Professor of Dogmatic Theology in the Faculty of Theology at the Nicolaus Copernicus University in Torun (Poland) and Associate Professor at the University of Navarra (Spain). He is an ordinary member of the Pontifical Academy of St. Thomas Aquinas (Vatican). Jörgen Vijgen is Professor of Philosophy at the Major Seminary of the diocese of Haarlem-Amsterdam (Netherlands) and researcher at Faculty of Theology at the Nicolaus Copernicus University in Torun (Poland) and the Tilburg School of Catholic Theology (Netherlands).
He is an ordinary member of the Pontifical Academy of St. Thomas Aquinas (Vatican).Contributors : Serge-Thomas Bonino o.p., Carmelo Giuseppe Conticello, Cajetan Cuddy o.p., Gilbert Dahan, Franklin Harkins, Andrew Hofer o.p., Bryan Kromholtz o.p., Conor McDonough o.p., Ezra Sullivan o.p., Piotr Roszak, Anton ten Klooster, Jörgen Vijgen, Joseph Wawrykow.