Oliveira, R.S.L.P., Pedro, M.I.C. and Marques, R.D.R. da C. 2015. Efficiency Evaluation of Portuguese Hotels in the Algarve using Data Envelopment Analysis (DEA). Review of Business Management. 17, 54 (Aug. 2015), 788–805. DOI:https://doi.org/10.7819/rbgn.v17i54.1375.