http://books.google.com.mx/books?id=8SZKAAAAcAAJ&q=Patrologia+Latina+Vol+18+Ulfilas&dq=Patrologia+Latina+Vol+18+Ulfilas&hl=es&sa=X&ei=Ig3mUevDOIfqrgGA-4GoDA&ved=0CEUQ6AEwAw