@article{JMLR:v27:25-1140,
  author  = {Otto Tabell and Santtu Tikka and Juha Karvanen},
  title   = {Clustering and Pruning in Causal Data Fusion},
  journal = {Journal of Machine Learning Research},
  year    = {2026},
  volume  = {27},
  number  = {175},
  pages   = {1--56},
  url     = {http://jmlr.org/papers/v27/25-1140.html}
}