Liên kết ngoài
 Nominalism, Realism, Conceptualism, from The Catholic Encyclopedia.
 Rose, Burgess: Nominalism Reconsidered in The Oxford handbook of philosophy of mathematics and logic
 Nominalism in Metaphysics from The Stanford Encyclopedia of Philosophy
 Richard Utz and Terry Barakat, "Medieval Nominalism and the Literary Questions: Selected Studies." Perspicuitas