@article{https://resolver.caltech.edu/CaltechAUTHORS:WORpr60, title = "Photoproduction of Neutral Pions at Energies 600 to 800 Mev", journal = "Physical Review", url = "https://resolver.caltech.edu/CaltechAUTHORS:WORpr60", id = "record", issn = "0031-899X", doi = "10.1103/PhysRev.117.537", volume = "117" } @article{https://resolver.caltech.edu/CaltechAUTHORS:20141105-101018408, title = "Photoproduction of Positive Mesons from Hydrogen: Results", journal = "Physical Review", url = "https://resolver.caltech.edu/CaltechAUTHORS:20141105-101018408", id = "record", issn = "0031-899X", volume = "90" }