Gerard de Vries is the leading Dutch Nabokov specialist. His writings on Nabokov have appeared in Russian Literature Triquaterly, Nabokov Studies, Revue de Littérature Comparée and The Nabokovian. D.Barton Johnson is Emeritus Professor of Russian, University of California at Santa Barbara. His publications include Worlds in Regression.: Some Novels of Vladimir Nabokov (1985) and many articles on Nabokov. Liana Ashenden, University of Cambridge, UK, wrote her MA dissertation on Mimicry, Mimesis and Desire in Nabokov's Ada with Brian Boyd as supervisor. She has published Ada's Erotic Entomology in Nabokov Studies.