William F. Ryan
The incompatibility of intuition and constitution in Husserl's The idea of phenomenology
1992
Method 10
Passive and active elements in Husserl's notion of intentionality
1977-1978
The modern schoolman 55
Intentionality in Edmund Husserl and Bernard Lonergan
1973
International Philosophical Quarterly 13

1971
Louvain, Institut supérieur de philosophie