@other{https://resolver.caltech.edu/CaltechAUTHORS:20200706-102538595, title = "Feynman Lectures on the Strong Interactions", year = "2020", url = "https://resolver.caltech.edu/CaltechAUTHORS:20200706-102538595", id = "record", doi = "10.48550/arXiv.2006.08594" }