Changes

* [http://www.notsoprofessionalbeer.com/2013/09/brewing-with-yogurt.html?m=1 ''Brewing with Yogurt''. The Not So Professional Beer Blog.]* [http://ryanbrews.blogspot.com/2010/09/gosebier-fermented-with-sauerkraut.html ''Gosebier - Fermented with a Sauerkraut Culture?'' Ryan Brews Blog.]* [http://suigenerisbrewing.blogspot.com/2015/07/choosing-right-probiotics-for-souring.html?showComment=1436393697256#c4069683632494260525 ''Choosing the Right Probiotics for Souring Beer'', by Bryan Heit of Sui Generis Blog - tips on Probiotics to avoid based on their contents.]* [http://www.alesoftheriverwards.com/2015/07/lactobacillus-plantarum-gose-sourcing.html ''Lactobacillus Plantarum Gose: Sourcing Lacto from Probiotics'' by Ed Coffey, Ale of the Riverwards blog. More details on Ed's positive experience with Swanson's Plantarum Probiotics.]* [https://thebeerminimum.wordpress.com/2015/05/21/98-sourdough-saison/ ''Sourdough Saison'', The Beer Minimum blog. Good results making beer with a sourdough starter.]