<bdi><a href="https://www.wikidata.org/wiki/Q25965292" class="extiw" title="d:Q25965292"><span title="German painter, 1843-1908">Alfons Spring</span></a>
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<a rel="nofollow" class="external text" href="http://www.arcadja.com/auctions/de/private/spring_alphons/kunstwerken/34621/0/?rvn=11">Dorotheum, Salzburg, 25.04.2013, lot 7000 via Arcadja auction results</a>