@article{article1bdaa413,
title   = {Composition of context aware mobile services using a semantic context model},
author = {Sousa, João Paulo and Carrapatoso, Eurico and Benjamin Fonseca and Pimentel, Maria da Graça Campos and Bulcão-Neto, Renato de Freitas},
year = {2009},
journal   = {International Journal on Advances in Software}
}