Displacement Expanders for Small-scale Cogeneration, Peter Platell, Licentiate thesis, KTH Department of Machine Design, Division of Engineering Design, 1993.

Using Low Exergy for Buildings, Step, SBUF-document Nr. 9026, BFR -document Nr.19980285 P Platell, D Schmidt, Gudni Johannesson

Using Low Exergy for Buildings, step 2, SBUF-document Nr. 0050 BFR -document Nr.19980285, P Platell, D Schmidt, Gudni Johannesson

Using Low Exergy for Buildings. Step 3, SBUF-document, Nr. 1026, FORMAS -document Nr.20011012, P Platell, D Schmidt, Gudni Johannesson

Geoexchange & Low exergy buildings, P Platell, D Schmidt, G Johannesson, Indoor Air, Monterey, 2002

Theoretical research of carbon dioxide power cycle applications in automobile industry to reduce vehicle's fuel consumption, Applied thermal engineering 25. Y Chen, P Lundqvist, P Platell, 2005

Developing work on Ground Heat Exchangers, P Platell, The Tenth International Conference on Thermal Energy Storage ECOSTOCK Atlantic City US, 2006

Zero Energy Houses, P Platell, Dennis Dudzik, Energy Sustainability, June 2007, Long Beach, California

Novel High Performance Steam Engine, P Platell, First European Conference on Polygeneration Tarragona Spain October 2007

High efficiency ground energy storage and low exergy HVAC systems, New height in net zero energy buildings, P. Platell, B Kilkis, ASHRAE winter meeting 2008, New York