R. Feenstra

• Romeinsrechtelijke Grondslagen Van Het Nederlands Privaatrecht
• V Digesten 35-42
• Hugo Grotius, a great European, 1583-1645
• Philip of Leyden and his treatise, De cura reipublicae et sorte principantis
• Seventeenth century Leyden law professors and their influence on the development of the civil law
• Textus iuris romani