@article {44776,
	title = {Helge G. Backlund pr{\'o}fessor 3. sept. 1878{\textendash}29. jan. 1958},
	journal = {N{\'a}tt{\'u}rufr{\ae}{\dh}ingurinn},
	volume = {28},
	year = {1958},
	month = {1958-06-01},
	url = {https://timarit.is/page/4262180$\#$page/n45/mode/2up},
	author = {T{\'o}mas Tryggvason}
}
