@book{civitarese2019workshopb,
  author = {Civitarese, O. and {\v{S}}tekl, I. and Suhonen, J. and Hod{\'a}k, R.},
  title = {Workshop on Calculation of Double-Beta-Decay Matrix Elements ({MEDEX}´19)},
  publisher = {AIP Conference Proceedings},
  address = {New York},
  year = {2019},
  issn = {0094-243X},
  isbn = {978-0-7354-1910-0}
}