It's widely used. Source: https://scholar.google.com/scholar?start=0&q=%22learnings+from%22&hl=en&as_sdt=0,5 https://scholar.google.com/scholar?start=0&q=%22le

It's widely used. Source: https://scholar.google.com/scholar?start=0&q=%22learnings+from%22&hl=en&as_sdt=0,5 https://scholar.google.com/scholar?start=0&q=%22learnings+fr...