Francis J. Zucker
Postscript Goethe's science: an alternative to modern science or within it — or no alternative at all?
Goethe and the sciences: a reappraisal
1987
with Amrine Frederick, Wheeler Harvey (ed)
Dordrecht, Springer
Phenomenological evidence and the "idea" of physics
1973
in: Phenomenology, Albany : SUNY Press