@article{rengarajan:1980:mfi,
    author = {Rengarajan, S. R. and Lewis, J. E.},
     title = {{M}athieu functions of integral orders and real arguments},
   journal = {IEEE Trans. Microwave Theory Tech.},
    volume = {28},
      year = {1980},
    number = {3},
     pages = {276–277},
      note = {Includes Fortran program},
     links = {\URL[FullText]{http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?tp=&arnumber=1130060&isnumber=25075}}}