2017
Henke M. (2017). Methodical and technical aspects of functional-structural plant modelling. Doctoral Thesis, University of Göttingen, Germany. http://ediss.uni-goettingen.de/handle/11858/00-1735-0000-0023-3F17-6
2015
Ong Y. (2015). Extension of the Rule-Based Programming Language XL by Concepts for Multi-Scaled Modelling and Level-of-Detail Visualization. Doctoral Thesis, University of Göttingen, Germany. http://ediss.uni-goettingen.de/handle/11858/00-1735-0000-0022-5FC5-B
Utama D.N. (2015). The optimization of the 3-D structure of plants, using functional-structional plant models. Case study of rice (Oryza sativa L.) in Indonesia. Doctoral Thesis, University of Göttingen, Germany.
2012
Hemmerling R. (2012). Extending the Programming Language XL to Combine Graph Structures with Ordinary Differential Equations. Doctoral Thesis, University of Göttingen, Germany. http://webdoc.sub.gwdg.de/diss/2012/hemmerling/
2008
Kniemeyer O. (2008). Design and Implementation of a Graph Grammar Based Language for Functional-Structural Plant Modelling. Doctoral Thesis, Technische Universität Cottbus, Germany. PDF