To cite package 'RIA' in publications use:

Márton Kolossváry, Júlia Karády, Bálint Szilveszter, Pieter Kitslaar, Udo Hoffmann, Béla Merkely, Pál Maurovich-Horvat (2017). Radiomic Features Are Superior to Conventional Quantitative Computed Tomographic Metrics to Identify Coronary Plaques With Napkin-Ring Sign Circulation: Cardiovascular Imaging,<doi:10.1161/circimaging.117.006843>

Márton Kolossváry, Miklós Kellermayer, Béla Merkely, Pál Maurovich-Horvat (2018). Cardiac Computed Tomography Radiomics: A Comprehensive Review on Radiomic Techniques. Journal of Thoracic Imaging,<doi:10.1097/RTI.0000000000000268>

Corresponding BibTeX entries:

  @Article{,
    title = {Radiomic Features Are Superior to Conventional
      Quantitative Computed Tomographic Metrics to Identify Coronary
      Plaques With Napkin-Ring Sign},
    author = {Márton Kolossváry and Júlia Karády and Bálint Szilveszter
      and Pieter Kitslaar and Udo Hoffmann and Béla Merkely and Pál
      Maurovich-Horvat},
    journal = {Circulation: Cardiovascular Imaging},
    year = {2017},
    volume = {10},
    number = {12},
    pages = {0000-0000},
    doi = {10.1161/circimaging.117.006843},
  }

  @Article{,
    title = {Cardiac Computed Tomography Radiomics: A Comprehensive
      Review on Radiomic Techniques.},
    author = {Márton Kolossváry and Miklós Kellermayer and Béla Merkely
      and Pál Maurovich-Horvat},
    journal = {Journal of Thoracic Imaging},
    year = {2018},
    volume = {33},
    number = {1},
    pages = {26-34},
    doi = {10.1097/RTI.0000000000000268},
  }