here are some links to Pam Johnson-Bennett's website and blogs. I just started reading a book by her and I really like her, she knows cats!

http://www.linkedin.com/in/pamjohnsonbennett
http://www.catbehaviorassociates.com/
http://www.shine.yahoo.com/blog/as9t...kqPW9i8qoGQvX/
http://www.friskies.com/Blog/Default.aspx?author=3