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Pfaffenbichler, P., Guzman Garcia, L. A., de la Hoz, D., & Shepherd, S. (2008). Analisis de las tasas sobre emisiones de CO2 en el sector del transporte como medida de alcanzar escenarios sostenibles. In M. Rodriguez Bugarin, A. Orro Arcay, & M. Novales Ordax (Eds.), Actas del VIII Congreso de Ingenieria del Transporte (p. 10). http://hdl.handle.net/20.500.12708/59662 ( reposiTUm)

Pfaffenbichler, P., & Shepherd, S. (2007). Technology versus demand regulation - strategic modelling of transport, land use and energy scenarios. In Conference Proceedings (pp. 1741–1745). http://hdl.handle.net/20.500.12708/59394 ( reposiTUm)

Mateos, M., Pfaffenbichler, P., & Sanchez, A. (2006). Transport policy contribution to Sustainability in Madrid. A new assessing framework. In 11. Internationale Konferenz zu Stadtplanung und Regionalentwicklung in der Informationsgesellschaft (pp. 175–185). http://hdl.handle.net/20.500.12708/59073 ( reposiTUm)

Fermi, F., Fiorello, D., Christidis, P., Geerts, J.-F., Lautso, K., Noel, M.-H., Pfaffenbichler, P., Purwanto, A.-J., Shepherd, S., & Wegener, M. (2006). Chapter 4: The modelling system. In A. Monzon & A. Nuijten (Eds.), STEPS - Transport strategies under the scarcity of energy supply (pp. 57–70). Buck Consultants International. http://hdl.handle.net/20.500.12708/25505 ( reposiTUm)

Fermi, F., Fiorello, D., Geerts, J.-F., Lautso, K., Moilanen, P., Pfaffenbichler, P., Shepherd, S., Spiekermann, K., & Wegener, M. (2006). Chapter 7: Results of regional models. In A. Monzon & A. Nuijten (Eds.), STEPS - Transport strategies under the scarcity of energy supply (pp. 94–121). Buck Consultants International. http://hdl.handle.net/20.500.12708/25507 ( reposiTUm)

Lopez, E., Monzon, A., Christidis, P., Pfaffenbichler, P., & Shepherd, S. (2006). Chapter 5: The assessment mothodology. In A. Monzon & A. Nuijten (Eds.), STEPS - Transport strategies under the scarcity of energy supply (pp. 71–78). Buck Consultants International. http://hdl.handle.net/20.500.12708/25506 ( reposiTUm)

Lopez, E., Monzon, A., Pfaffenbichler, P., Fiorello, D., Shepherd, S., & Wegener, M. (2006). Chapter 11: Overall assessment of results. In A. Monzon & A. Nuijten (Eds.), STEPS - Transport strategies under the scarcity of energy supply (pp. 174–180). Buck Consultants International. http://hdl.handle.net/20.500.12708/25509 ( reposiTUm)

Lopez, E., Monzon, A., Pfaffenbichler, P., Fiorello, D., Shepherd, S., & Wegener, M. (2006). Chapter 10: Assessment of scenarios. In A. Monzon & A. Nuijten (Eds.), STEPS - Transport strategies under the scarcity of energy supply (pp. 151–173). Buck Consultants International. http://hdl.handle.net/20.500.12708/25508 ( reposiTUm)

Pfaffenbichler, P. (2005). Assessment of scenarios. STEPS Second Seminar: Transport and Energy in 2030, Krakow, Austria. http://hdl.handle.net/20.500.12708/109820 ( reposiTUm)