Vogelgesang, J. M. “The Interpretation of Ezekiel in the Book of Revelation.” D.Phil.-dissertation, Harvard University, 1985.
Vogelgesang’s dissertation is an important contribution to the study of the use of OT in Revelation. In my opinion, his main theological thesis, viz. that John has democratised Revelation, is based on a questionable analysis of the theology of Ezekiel. It should nevertheless be consulted.
For evaluations, see the Norwegian article by Bøe, Bruken and the dissertations by S. Bøe and J.-P. Ruiz (see above).