@misc {IOPORT.70296133,
    author       = {Loula, Angelo and Gudwin, Ricardo R. and Queiroz, Jo\~ao},
    title        = {Symbolic communication in artificial creatures: an experiment in artificial life},
    howpublished = {SBIA, 336-345 (2004).},
    year         = {2004},
    doi          = {10.1007/978-3-540-28645-5_34},
    identifier   = {70296133},
}