Fritzén, N. R., Koponen, S., & Pajunen, T. (2015). Mangora acalypha new to Finland, with notes on other araneid species spreading northwards (Araneae, Araneidae). Memoranda Societatis pro Fauna et Flora Fennica, 91. Noudettu osoitteesta https://journal.fi/msff/article/view/53551