@article{ct96,
    author = {Tushar Deepak Chandra and Sam Toueg},
    title = {Unreliable failure detectors for reliable distributed systems},
    journal = {Journal of the ACM},
    volume = {43},
    number = {2},
    pages = {225--267},
    year = {1996},
    pdfurl = {http://www.disi.unitn.it/~montreso/ds/syllabus/papers/CT96-JACM.pdf}
}