Harri Hakala
- A study for improving the energy efficiency of lifts with adjustable counterweighting. In: Building Services Engineering Research and Technology, v. 38, n. 4 (Juli 2017). (2017):
- Energy consumption of escalators in low traffic environment. In: Energy and Buildings, v. 125 (August 2016). (2016):
- Explicit method to predict annual elevator energy consumption in recurring passenger traffic conditions. In: Journal of Building Engineering, v. 8 (Dezember 2016). (2016):