Pekka Leviäkangas
- Estimating Vehicle Kilometers of Travel Using PPS Sampling Method. In: Journal of Transportation Engineering, v. 125, n. 1 (Januar 1999). (1999):
- Profitability Evaluation of Intelligent Transport System Investments. In: Journal of Transportation Engineering, v. 128, n. 3 (Mai 2002). (2002):
- Service Value and Componentized Accounting of Infrastructure Assets. In: Journal of Infrastructure Systems, v. 25, n. 3 (September 2019). (2019):
- Financial anatomy of E4 Helsinki-Lahti shadow toll PPP-project. In: Built Environment Project and Asset Management, v. 3, n. 2 (November 2013). (2013):