References
Here are some helpful books and websites I have used to expand my knowledge of sourdough
The Perfect Loaf, Maurizio Leo
Living Bread: Tradition and Innovation in Artisan Bread Making, Daniel Leader
Crust and Crumb: Master Formulas for Serious Bread Bakers, Peter Reinhart
Flour Lab: An at Home Guide to Baking with Freshly Milled Grains, Adam Leonti and Katie Parla
Open Crumb Mastery, Trevor J. Wilson
California Wheat Commission
Bread Bakers Guild of America