Barriers to Achieving the Benefits of BIM. - Heikki Halttula; Harri Haapasalo; Maila Herva (Int. J. 3 D Inf. Model., 2015)

Managing data flows in infrastructure projects - the lifecycle process model. - Heikki Halttula; Harri Haapasalo; Risto Silvola (J. Inf. Technol. Constr., 2020)