Atlantis Institut des Sciences Fictives

@article{Marco-Gracia:160901,
      author        = "Marco-Gracia, Francisco J. and López-Antón, Margarita",
      title         = "{“For Better, for Worse”: The Role of Siblings in
                       Survival and Biological Well-Being in Rural Aragón (Spain)
                       in the Twentieth Century}",
      year          = "2025",
}