EDNOTE. Some rash soul asked me where my essay "Nabokov and the Sixties" appeared. I didn't remember (and don't keep track) but discovered the answer in the Amazon.com SEARCH IN THIS BOOK FEATURE that not only gives the bibliographic listing and even three pages of the article test.
 
http://www.amazon.com/gp/reader/0415286581/ref=sib_rdr_prev1_139/002-6763601-4311244?%5Fencoding=UTF8&keywords=Pale%20Fire%20Nabokov&p=S048&twc=30&checkSum=HdBGJXTmg6tNlS%2F2iRJmnnASYARrALHguJgIXw2KjR8%3D#reader-page