@misc {IOPORT.70555496,
    author       = {Garcia-Alvarado, Carlos and Ordonez, Carlos},
    title        = {Keyword search across databases and documents},
    howpublished = {KEYS, 2 (2010).},
    year         = {2010},
    doi          = {10.1145/1868366.1868368},
    identifier   = {70555496},
}