http://books.google.com/books?id=mzg9AAAAIAAJ&pg=PA487&dq=law+of+trusts+and+trustees+bogert&hl=en&ei=cMZhTIfHGML_nQeVu6mYDQ&sa=X&oi=book_result&ct=result&resnum=2&ved=0CDYQ6AEwAQ#v=onepage&q=law%20of%20trusts%20and%20trustees%20bogert&f=false