Differences in birch tar composition are explained by adhesive function in the central European Iron Age. - Koch, Tabea J.; Saurel, Marion; Bocquillon, Hervé; Pisani, Didier F.; Bonnabel, Lola; Little, Aimée; Stacey, Rebecca; Rageot, Maxime; Regert, Martine (PLoS ONE, 2024)