id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ebl-1565	Svanberg, Ingvar; Lidström, Isak	Viking Games and Sámi Pastimes: Making Balls of Fomitopsis betulina	2019	11	.pdf	application/pdf	6323	517	73	Several mentions of knattleikr (which literally means “ball game”) in the Icelandic saga literature confirm that ball games occurred frequently even during the Viking age in Scandinavia (Martin 2003; Thurber 2015). One such game was a kind of ball game, in which they used large, soft bracket fungi that grow on the trunks of mountain birch trees (Betula pubescens var. pumila).	cache/ebl-1565.pdf	txt/ebl-1565.txt