@article{hyvonen-et-al-lettersampo-2023,
  author      = {Eero Hyvönen and Petri Leskinen and Jouni Tuominen},
  title       = {LetterSampo – Historical Letters on the Semantic Web: A Framework and Its Application to Publishing and Using Epistolary Data of the Republic of Letters},
  journal     = {Journal on Computing and Cultural Heritage},
  year        = {2023},
  volume = {16},
  number = {1},
  url        = {https://doi.org/10.1145/3569372},
  OPTproject  = {https://seco.cs.aalto.fi/projects/rrl, https://seco.cs.aalto.fi/projects/history/}
}