Michiel Daniel Overbeek
...that Michiel Daniel Overbeek was the first amateur astronomer to detect supernova-related gamma ray burst effects?
...that <b id="mwB5M"><a href="./Michiel_Daniel_Overbeek" id="mwB5Q" rel="mw:WikiLink" title="Michiel Daniel Overbeek">Michiel Daniel Overbeek</a></b> was the first <a href="./Amateur_astronomy" id="mwB5U" rel="mw:WikiLink" title="Amateur astronomy">amateur astronomer</a> to detect <a href="./Supernova" id="mwB5Y" rel="mw:WikiLink" title="Supernova">supernova</a>-related <a class="mw-redirect" href="./Gamma_ray_burst" id="mwB5c" rel="mw:WikiLink" title="Gamma ray burst">gamma ray burst</a> effects?