Monteiro, N.P., and Miguel  Portela. ?Rent Sharing In Portuguese Banking?. Manchester School 79. Manchester School  (2011): 861-883.

Monteiro, N.P., Miguel  Portela, and O.R.  Straume. ?Firm Ownership And Rent Sharing?. Journal Of Labor Research 32. Journal Of Labor Research  (2011): 210-236.