@Article{ authors = " Paulina Ratkowska", title = "The Remains of an Altarpiece witch the legend of St John the Baptist : An unpublished work of the Franco-Gothic Style in the National Museum in Warsaw / Paulina Ratkowska.", journal = "Bulletin du Musee National de Varsovie", issue = "1970 / Tom 11 / Numer 1", pages = "1 - 18" }

@Article{ authors = " Alfonso E. Perez Sanchez", title = "Una obra de Matias de Torres en el Museo Nacional de Varsovia / Afonso E. Perez Sanchez.", journal = "Bulletin du Musee National de Varsovie", issue = "1970 / Tom 11 / Numer 1", pages = "19 - 22" }

@Article{ authors = " Marc Sandoz", title = ""Les Plaisirs d'Anacreon" de Jean-Bernard Restout / Marc Sandoz.", journal = "Bulletin du Musee National de Varsovie", issue = "1970 / Tom 11 / Numer 1", pages = "23 - 28" }