To cite DESpace in publications use:

  Peiying Cai, Mark D. Robinson, and Simone Tiberi (2024). DESpace:
  spatially variable gene detection via differential expression testing
  of spatial clusters. Bioinformatics. URL
  https://doi.org/10.1093/bioinformatics/btae027

A BibTeX entry for LaTeX users is

  @Article{,
    title = {DESpace: spatially variable gene detection via differential expression testing of spatial clusters},
    author = {Peiying Cai and Mark D. Robinson and Simone Tiberi},
    eprint = {https://doi.org/10.1093/bioinformatics/btae027},
    journal = {Bioinformatics},
    year = {2024},
    url = {https://doi.org/10.1093/bioinformatics/btae027},
    publisher = {Oxford University Press},
  }