Hellqvist, M. (1999). Urban and rural environments from Iron Age to medieval time in northern Europe: Evidence from fossil insect remains from south-eastern Sweden and Novgorod, Russia. Distributor, Uppsala University Library.
Lua i Stíl Chicago (17ú heag.)Hellqvist, Magnus. Urban and Rural Environments from Iron Age to Medieval Time in Northern Europe: Evidence from Fossil Insect Remains from South-eastern Sweden and Novgorod, Russia. Uppsala, Sweden: Distributor, Uppsala University Library, 1999.
Lua MLA (8ú heag.)Hellqvist, Magnus. Urban and Rural Environments from Iron Age to Medieval Time in Northern Europe: Evidence from Fossil Insect Remains from South-eastern Sweden and Novgorod, Russia. Distributor, Uppsala University Library, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.