@article{748066,
      author = {Rofman, Rafael P., and Apella, Ignacio, and Vezza,  Evelyn,},
      url = {http://library.usi.edu/record/748066},
      title = {Beyond contributory pensions : fourteen experiences with  coverage expansion in Latin America /},
      recid = {748066},
      pages = {1 online resource (451 pages).},
}