Update README.md

README.md

@@ -11,6 +11,9 @@ language:
 ---
 # DeepTrees Halle DOP20 labels + imagery
 
+[![DOI](https://huggingface.co/datasets/huggingface/badges/resolve/main/dataset-on-hf-sm.svg)](https://doi.org/10.57967/hf/4213)
+
+
 This is a sample dataset for model training and fine-tuning in tree crown segmentation tasks using the [DeepTrees](https://deeptrees.de) Python package. 
 
 Overview of subtiles with sample of labels:
@@ -46,6 +49,20 @@ The labeling is done in QGIS and the polygon vectors are provided as  ESRI-shape
 - **Funded by:** Helmholtz Center for Environmental Research - UFZ
 - **Contact:** [taimur.khan@ufz.de](mailto:taimur.khan@ufz.de)
 
+### Cite the dataset
+
+```
+@misc {taimur_khan_2025,
+	author       = { {Taimur Khan} },
+	title        = { DeepTrees_Halle (Revision 0c528b9) },
+	year         = 2025,
+	url          = { https://huggingface.co/datasets/thisistaimur/DeepTrees_Halle },
+	doi          = { 10.57967/hf/4213 },
+	publisher    = { Hugging Face }
+}
+```
+
+
 ### References
 
 - Halle DOP20: © [GeoBasis-DE / LVermGeo ST 2022](https://www.lvermgeo.sachsen-anhalt.de/de/gdp-digitale-orthophotos.html)