Please cite the challenge manuscript and data descriptor:

R. Gharleghi et al., ‘Automated segmentation of normal and diseased coronary arteries – The ASOCA challenge’, Computerized Medical Imaging and Graphics, vol. 97, p. 102049, 2022, doi: https://doi.org/10.1016/j.compmedimag.2022.102049

R. Gharleghi et al. "Annotated computed tomography coronary angiogram images and associated data of normal and diseased arteries."Scientific Data 10.1 (2023): 128. doi:  https://doi.org/10.1038/s41597-023-02016-2

Bibtex:
  @article{gharleghi2022automated,
   title        = {Automated segmentation of normal and diseased coronary arteries  The ASOCA challenge},
      author       = {Ramtin Gharleghi and Dona Adikari and Katy Ellenberger and Sze-Yuan Ooi and Chris Ellis and Chung-Ming Chen and Ruochen Gao and Yuting He and Raabid Hussain and Chia-Yen Lee and Jun Li and Jun Ma and Ziwei Nie and Bruno Oliveira and Yaolei Qi and Youssef Skandarani and João L. Vilaça and Xiyue Wang and Sen Yang and Arcot Sowmya and Susann Beier},
     year         = 2022,
     journal      = {Computerized Medical Imaging and Graphics},
      volume       = 97,
   pages        = 102049,
   doi          = {https://doi.org/10.1016/j.compmedimag.2022.102049},
      issn         = {0895-6111},
      url          = {https://www.sciencedirect.com/science/article/pii/S0895611122000222},
    keywords     = {Coronary arteries, Image segmentation, Machine learning}
  }
  @article{gharleghi2023annotated,
    title={Annotated computed tomography coronary angiogram images and associated data of normal and diseased arteries},
    author={Gharleghi, R and Adikari, D and Ellenberger, K and Webster, M and Ellis, C and Sowmya, A and Ooi, S and Beier, S},
    journal={Scientific Data},
    volume={10},
    number={1},
    pages={128},
    year={2023},
    publisher={Nature Publishing Group UK London}
  }