1. School of Civil Engineering and Built Environment; Queensland University of Technology, 2 George Street; Brisbane, QLD 4001 Australia
2. Engineering and Knowledge Management; Federal University of Santa Catarina, Campus Universitário, Trindade; Florianópolis SC, CEP 88040-900 Brazil
3. School of Urban Planning and Design; Monash University; Melbourne Australia
4. Brazilian Association of Software Companies, Av. Ibirapuera, 2907 - 80. Andar, CJ 811, CEP 04029-200; São Paulo SP Brazil
5. Engineering and Knowledge Management; Federal University of Santa Catarina Campus Universitário, Trindade; Florianópolis SC, CEP 88040-900 Brazil
6. Department of Economics; University of Messina; Piazza Pugliatti, 1 98122 Messina Italy