<a href="https://en.wikipedia.org/wiki/Marcell_Jacobs" class="extiw" title="en:Marcell Jacobs">Marcell Jacobs</a> and <a href="https://en.wikipedia.org/wiki/Filippo_Tortu" class="extiw" title="en:Filippo Tortu">Filippo Tortu</a> at the heat Resisprint 2020 in <a href="https://en.wikipedia.org/wiki/La_Chaux-de-Fonds" class="extiw" title="en:La Chaux-de-Fonds">La Chaux-de-Fonds</a>
Erik van Leeuwen, attribution: Erik van Leeuwen (bron: Wikipedia).
GFDL
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