Frank Walter
- (2018): Photobioreactor Facade Elements - From Concept to Prototype. Présenté pendant: IABSE Conference: Engineering the Developing World, Kuala Lumpur, Malaysia, 25-27 April 2018.
- Fassadenelemente einer Bioenergiefassade - Entwicklung eines Prototyps. Dans: ce/papers, v. 2, n. 1 (mai 2018). (2018):