@article{dixon:1930:iit,
    author = {Dixon, A. L. and Ferrar, W. L.},
     title = {Infinite integrals in the theory of {B}essel functions},
   journal = {Quart. J. Math., Oxford Ser.},
    volume = {1},
      year = {1930},
    number = {1},
     pages = {122–145},
       doi = {10.1093/qmath/os-1.1.122},
     zblno = {56.0314.02}}