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    Ballot, A. (4)
    Codd, G.A. (4)
    Kotut, Kiplagat (4)
    Krienitz, L. (4)
    Metcalf, J.S. (4)
    Pflugmacher, S. (4)
    Wiegand, C. (4)
    Morrison, L.F. (3)
    Pütz, S. (2)
    Casper, P. (1)