Hannu Penttilä
- Building Product Modelling Using Relational Databases, Hypermedia Software and CAD Systems*. Dans: Computer-Aided Civil and Infrastructure Engineering, v. 6, n. 4 (novembre 2008). (2008):
- Services in Digital Design: New Visions for AEC-Field Collaboration. Dans: International Journal of Architectural Computing, v. 7, n. 3 (septembre 2009). (2009):