Add TRACE paper citation

README.md

@@ -123,6 +123,22 @@ English, and metadata-backed labels do not eliminate model or task-design
 biases. The dataset should not be treated as evidence of real-world model
 reliability or safety.
 
+## Citation
+
+If you use TRACE, please cite:
+
+```bibtex
+@misc{alam2026trace,
+  title         = {Trace: A Taxonomy-Guided Environment for Multidomain Visual Reasoning},
+  author        = {Alam, Md Tanvirul},
+  year          = {2026},
+  eprint        = {2607.19790},
+  archivePrefix = {arXiv},
+  primaryClass  = {cs.CV},
+  url           = {https://arxiv.org/abs/2607.19790}
+}
+```
+
 ## License
 
 The dataset is released under