Update README.md

README.md

@@ -42,6 +42,17 @@ This dataset is indexed on https://project-agml.github.io/ as part of the AgML p
 
 ## Citation
 
+```bibtex
+@article{bornand2023individual,
+  title={Individual tree volume estimation with terrestrial laser scanning: Evaluating reconstructive and allometric approaches},
+  author={Bornand, Aline and Rehush, Nataliia and Morsdorf, Felix and Th{\"u}rig, Esther and Abegg, Meinrad},
+  journal={Agricultural and forest meteorology},
+  volume={341},
+  pages={109654},
+  year={2023},
+  publisher={Elsevier}
+}
+```
 
 Bornand, A. (2023). Individual tree TLS point clouds for tree volume estimation.  EnviDat.  https://www.doi.org/10.16904/envidat.403.