Here are a couple of links to papers that cite work I have done:

These refer to work I did jointly with Richard Rochberg: (Our work is discussed in items (3) and (4) of page two of this paper.)

This refers to a proof of Lusin’s Theorem that I did as a grad student:  (The proof is in the book the link leads to, or, can be found in the American Mathematical Monthly.)’s+theorem%22&source=bl&ots=hXLvry8vHB&sig=bIg35_-djBOyyddKyKLZeGlulC8&hl=en&sa=X&ei=xZj5UM6HN-m0iQLy7oDADA&ved=0CEMQ6AEwAw#v=snippet&q=lusin&f=false