@book {IOPORT.20003420,
    editor       = {Reddy, Sumitra and Tata, Samir},
    title        = {20th IEEE international workshops on enabling technologies: infrastructures for collaborative enterprises, WETICE 2011, Paris, France, 27-29 June 2011, Proceedings},
    year         = {2011},
    publisher    = {IEEE Computer Society},
    identifier   = {20003420},
}