Zizka, Alexander; Onstein, Renske E.; Rozzi, Roberto; Weigelt, Patrick; Kreft, Holger; Steinbauer, Manuel J.; Bruelheide, Helge; Lens, Frederic (13. september 2022). «The evolution of insular woodiness». Proceedings of the National Academy of Sciences. 37. 119: e2208629119. PMC9478640. PMID36067289. doi:10.1073/pnas.2208629119. Besøkt 14. februar 2025.CS1-vedlikehold: PMC-format (link)
Zizka, Alexander; Onstein, Renske E.; Rozzi, Roberto; Weigelt, Patrick; Kreft, Holger; Steinbauer, Manuel J.; Bruelheide, Helge; Lens, Frederic (13. september 2022). «The evolution of insular woodiness». Proceedings of the National Academy of Sciences. 37. 119: e2208629119. PMC9478640. PMID36067289. doi:10.1073/pnas.2208629119. Besøkt 14. februar 2025.CS1-vedlikehold: PMC-format (link)
Zizka, Alexander; Onstein, Renske E.; Rozzi, Roberto; Weigelt, Patrick; Kreft, Holger; Steinbauer, Manuel J.; Bruelheide, Helge; Lens, Frederic (13. september 2022). «The evolution of insular woodiness». Proceedings of the National Academy of Sciences. 37. 119: e2208629119. PMC9478640. PMID36067289. doi:10.1073/pnas.2208629119. Besøkt 14. februar 2025.CS1-vedlikehold: PMC-format (link)