Photograph of the Finnish professors <a href="https://en.wikipedia.org/wiki/Inkeri_Anttila" class="extiw" title="w:Inkeri Anttila">Inkeri Anttila</a> (on the left) and <a href="https://en.wikipedia.org/wiki/Kaarle_Nordenstreng" class="extiw" title="w:Kaarle Nordenstreng">Kaarle Nordenstreng</a> and the Swedish Birgit Eweryd in Nørre Nissum, Denmark.
<div class="fn value">
<span lang="en">Anonymous</span><span style="display:none">Unknown author</span></div>
1967<div style="display: none;">date QS:P571,+1967-00-00T00:00:00Z/9</div>
Lahti, Raimo (ed.): <i>Inkeri Anttila (1916–2013)</i>, p. 270. (Helsinki 2016.)