by: Mateusz Goliński (author) Andrzej Pleszczyński (author) Marek Dulinicz (author) Piotr Salwa (author) Feliks Kiryk (author) Marek Derwich (author) Jerzy Gąssowski (author) Jarosław Wenta (author) Piotr Węcowski (author) Agnieszka Bartoszewicz (author) Andrzej Buko (author) Danuta Quirini-Popławska (author) Krzysztof Ożóg (author) Tomasz Jurek (author) Piotr Skubiszewski (author) Edward Potkowski (author) Stanisław Suchodolski (author) Jacek Banaszkiewicz (author) Piotr Górecki (author) Grzegorz Myśliwski (author) Roman Czaja (author) Rolf Sprandel (author) Anna Adamska (author) Marco Mostert (author) Michele Cassandro (author) Eric Palazzo (author) Gabor Klaniczay (author) Jakub Lorenc (author) Elżbieta Witkowska-Zaremba (author) Mateusz Wilk (author) Nora Berend (author) Małgorzata Wilska (author) Bronisław Nowak (author) Jerzy Pysiak (author) Przemysław Urbańczyk (author) Andrzej Radzimiński (author) Gerard Labuda (author) Michał Tymowski (author) Jerzy Strzelczyk (author) Ewa Dorota Żółkiewska (author) Marta Młynarska-Kaletynowa (author) Jarosław Jarzewicz (author) Aneta Pieniądz (author) Marcin Rafał Pauk (author) Roman Michałowski (author) Paweł Żmudzki (author) Maria Koczerska (author) Stanisław Rosik (author) Karol Modzelewski (author) Immanuel Wallerstein (author) Jacques Le Goff (author) Stanisław Bylina (author) Jan Tyszkiewicz (author) Przemysław Wiszewski (author) Krzysztof Baczkowski (author) Janusz Tazbir (author) Janusz Tandecki (author) Wojciech Fałkowski (author) Lech Leciejewicz (author) Krzysztof Skwierczyński (author) Grzegorz Myśliwski (author) Lech A. Tyszkiewicz (author) Tomasz Wiślicz (author) Julia Tazbir (author) Andrzej Wyrobisz (author) Sławomir Gawlas (author)