Kontakterna

Could you clarify what Kontakterna refers to? Is it a real organization, a geographical term, a fictional group, a concept in a field (such as sociology or anthropology), or something else? I can write a concise, neutral wiki-style article, but I want to ensure accuracy. If you don’t have a specific context, I can also craft a brief, fictional encyclopedia entry about Kontakterna as a Nordic research collective or concept, staying within 200–300 words. Which direction would you prefer?