1.
Fersommling Bethlehem 1971
2.
Fersommling Bowmanstown 1971
Fersommling Shartlesville 1973
Fersommling, Lehigh Valley 1970
Fersommling, Lehigh Valley 1972
Fersommling, Lehigh Valley, 1973
Beļģijas Kongo evolués diskursa analīze žurnālā „Voix du Congolais”, 1948 ; Speech analysis of the évolués of the Belgian Congo in “the Voix du Congolais”, 1948
3.
4.
The Economic Plays of Cornelis Everaert of Bruges: The Drama of Virtuous Commerce and the Decline of an Early Modern Economy
Fersommling Berks County 1960
Fersommling Lehigh Valley 1970