Polonia defensa contra Ioan. Barclaium, ubi, occasione ista, de regno genteque polona multa narrantur, hactenus litteris non tradita..
Opaliński, Łukasz,1612-1662.
Dantisci [Gdansk], : Sumptibus Georgii Försteri, S.R.M. Bibliopolae.,
Anno M D C X L V I I I . [1648]
Criticism and commentary of John Barclay's "Icon animorum", chapter VIII.
BN. cat.
Barclay, John, 1582-1621.
National characteristics