Ezekiel 4:9 Bread Tartine Method

Hi Guys,

Before I started baking (9 months ago), this was the bread I would buy. Now that I don't buy bread anymore, after reading Chad Robertson 2 books, I would sure like to replicate this bread somewhat. I've looked up via search here on the Ezekiel Bread and haven't found a sourdough method matching Tartine method. Have anyone tried this or a similar method that you can point me to? Would much appreciate a resource to follow or a recipe. 

Thanks in advance