* http://csc.noctrl.edu/f/opdyke/OOPSLA2003/Lippert-PositionPaper-OOPSLA-2003-Workshop.pdf * http://www.refactoring.be/thumbnails/large/large.htmlAlso see NoseJobRefactoring. Could we conclude that all nose-jobs are "big"? It isn't obviously true that all BigRefactorings are nose-jobs.