To cite DExMA in publications use:

  Juan Antonio Villatoro-García Jordi Martorell-Marugán Daniel
  Toro-Domínguez Yolanda Román-Montoya Pedro Femia Pedro Carmona-Sáez
  DExMA: An R Package for Performing Gene Expression Meta-Analysis with
  Missing Genes. Mathematics (2022), 10(18), 3376,
  doi:10.3390/math10183376

A BibTeX entry for LaTeX users is

  @Article{,
    title = {DExMA: An R Package for Performing Gene Expression Meta-Analysis with Missing Genes},
    author = {Juan Antonio Villatoro-García and Jordi Martorell-Marugán and Daniel Toro-Domínguez and Yolanda Román-Montoya and Pedro Femia and Pedro Carmona-Sáez},
    journal = {Mathematics},
    year = {2022},
    volume = {10},
    number = {18},
    pages = {3376},
    doi = {10.3390/math10183376},
    url = {https://www.mdpi.com/2227-7390/10/18/3376},
  }