Stesevic, Danijela, and Nada Bubanja. 2017. “Five New Alien Species in the Flora of Montenegro: Coreopsis Tinctoria Nutt., Ipomoea Indica (Burm.) Merr., Lupinus × Regalis Bergmans, Physalis Angulata L., and Solidago Canadensis L. And New Possible Threats to the Biodiversity”. Acta Botanica Croatica 76 (1). https://www.abc.botanic.hr/index.php/abc/article/view/1440.