Poetry Resources on Larkin - Brief biography, with external links to some of his popular poetry. - http://en.wikipedia.org/wiki/Philip_Larkin
"High Windows and Four-Letter Words" - A discussion of the role of four-letter words, with reference to Philip Larkin's later verse. - http://www.bostonreview.net/BR21.5/burt.html
Philip Larkin - An Academy of American Poets poetry "exhibit," including a brief biography of Larkin and a selected bibliography. - http://www.poets.org/poet.php/prmPID/176
Guardian Unlimited: Obituary: Monica Jones - Philip Larkin's muse and mistress, over four decades she was an inspiring - if idiosyncratic - university lecturer in English. - http://www.guardian.co.uk/Archive/Article/0,4273,4152389,00.html
Guardian Unlimited: Obituary: Maeve Brennan - The woman Philip Larkin nearly married, and a profound influence on his work. - http://www.guardian.co.uk/obituaries/story/0,3604,980236,00.html
Philip Larkin Biography - The site provides a nice over view of his works, his lifes, and his membership of "The Movement". - http://www.kirjasto.sci.fi/larkin.htm
Just let me put this bastard on the skids - A review of Andrew Motions life of Larkin, by Christopher Carduff in the New Criterion. - http://www.newcriterion.com/archive/12/sep93/larkin.htm
Wounded by Un-Shrapnel - An article by James Fenton from The New York Review of Books (April 12, 2001) discussing Larkin's life and works. - http://www.nybooks.com/articles/14156
Larkin's Predicament - A detailed article about Larkin's poetry, at the University of Cologne in Germany. - http://www.uni-koeln.de/phil-fak/englisch/larkin.html
The Philip Larkin Society - Includes articles about Philip Larkin's life and works, membership information and a "Poem of the Month." - http://www.philiplarkin.com/