1. Ökobilanz-Daten für die Erstellung von Fertighäusern in Holzbauweise;Achenbach,2016
2. Ascona GbR LEGEP Software Version 2.7.638 plus version-update 11-2015 and 2-2016;Ascona,2016
3. Federal Institute for Research on Building, Urban Affairs and Spatial Development: Oekobau.Dat Database;BBSR,2015
4. Federal Institute for Research on Building, Urban Affairs and Spatial Development: Bewertungssystem Nachhaltiges Bauen (BNB) Neubau Büro- und Verwaltungsgebäude 2015 [Sustainability certification system for buildings];BBSRb,2015
5. Federal Ministry for the Environment, Nature Conservation, Construction and Nuclear Safety (BMUB) 2011;BMUB,2011