Separating managerial inefficiency and external conditions in data envelopment analysis. - M. A. Muñiz (Eur. J. Oper. Res., 2002)

Private versus public high schools in Spain: disentangling managerial and programme efficiencies. - María Jesús Mancebón; M. A. Muñiz (J. Oper. Res. Soc., 2008)