The range of <i>Dryas octopetala</i> according to:
<ul><li>Anderberg A. (1996). <a rel="nofollow" class="external text" href="http://linnaeus.nrm.se/flora/di/rosa/dryas/dryaoct.html">Fjällsippa (<i>Dryas octopetala</i> <small>L.</small>)</a>. <i>Den virtuella floran</i>. Naturhistoriska riksmuseet. Retrieved on <span class="mw-formatted-date" title="2017-01-01">January 1, 2017</span>.</li>
<li>Greve Alsos I, Arnesen G, Elven R. (1998–2016). <a rel="nofollow" class="external text" href="http://svalbardflora.no/index.php?id=408"><i>Dryas octopetala</i> <small>L.</small></a>. <i>Svalbardflora.net</i>. Retrieved on <span class="mw-formatted-date" title="2017-01-01">January 1, 2017</span>.</li>
<li><a rel="nofollow" class="external text" href="http://www.flora.dempstercountry.org/0.Site.Folder/Species.Program/Species2.php?species_id=Dryas.octo"><i>Dryas octopetala</i>: Eight-petal Mountain Aven</a>. <i>Central Yukon Species Inventory Project: Botany</i>. Friends of Dempster Country (2011). Retrieved on <span class="mw-formatted-date" title="2017-01-01">January 1, 2017</span>.</li>
<li><cite style="font-style:normal">Elkington TT. (1971). "<a rel="nofollow" class="external text" href="https://www.jstor.org/stable/2258146"><i>Dryas octopetala</i> <small>L.</small></a>". <i>Journal of Ecology</i> <b>59</b> (3): 887–905. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.2307/2258146">10.2307/2258146</a>.</cite></li>
<li><cite style="font-style:normal">Aarnes I, Kühl N, Birks HH. (2012). "<a rel="nofollow" class="external text" href="http://www.sciencedirect.com/science/article/pii/S0034666711001783">Quantitative climate reconstruction from late-glacial and early Holocene plant macrofossils in western Norway using the probability density function approach</a>". <i>Review of Palaeobotany and Palynology</i> <b>170</b>: 27–39. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016/j.revpalbo.2011.11.001">10.1016/j.revpalbo.2011.11.001</a>.</cite></li></ul>
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