Bibliografía (16 obras)
Nicolai Rubinstein, 1911-2002
2004
Later medieval Europe, 1250-1520
2001
A liberal life
1999
Siena and the Sienese in the thirteenth century
1991
Italian City Republics, The
1989
George Eliot's blotter
1980
Condotte and condottieri in the thirteenth century
1976
British public opinion and the Abyssinian War, 1935-6
1975
The Italian city-republics
1969
Italian City Republics (World University Library)
Later Mediaeval Europe
1965
Later medieval Europe
1964
The Papal State in the thirteenth century
1961
Mediaeval Orvieto
1952
Medieval Orvieto
Contributo alle fonti della storia medioevale di Orvieto
1948
