removal of relevant external links hi i'm writing in reference to your deletion of the links i added to the muscadine article i know that they are commercial sites but i thought it would be informative to include links to wineries producing this varietal in order to give wikipedia users outlets by which to learn more about the wine they weren't intended to be spami have no stake in the profits of either winery is there a wikipedia regulation barring any external links containing commercial information if not i'd like to either re add the links or agree on a criteria by which to judge whether commercial sites are appropriate best