(:notitlegroup:) 

   @incollection{lepage_lux,
    title     = {Experimental and Theoretical Analysis of Spatial Coherence on a Horizontal
                Array Under the Arctic Ice},
    booktitle = {Proceedings of 1st European Conference on Underwater Acoustics},
    author    = {Kevin D. LePage and Henrik Schmidt and William A. Kuperman},
    editor    = {L. Bjorno},
    address   = {Luxembourg},
    publisher = {European Commission},
    year      = {1992}}