P. Barber: opere
- 1997 Maps and monarchs in Europe 1500-1800, Cambridge, [rif.]
- in: R. Oresko, G.C. Gibbs, H. Scott (a cura di), Royal and Republican Sovereignty in Early Modern Europe. Essays in memory of Ragnhild Hatton
- 2001 The Copperplate Map in Context, London Topographical Society Publication 159, London, [rif.]
- in: A. Saunders e J. Schofield (a cura di), Tudor London: a map and a view