Oberg, N., Schmidt, A. R., Leon, A. S., Waratuke, A. R., Blake, L. J. and Garcia,
                           M. H. (2008). Illinois hydraulic conveyance analysis program version 1, Hydraulic
                           Engineering Series No.81, Civil Engineering Studies, Department of Civil and Environmental
                           Engineering, University of Illinois, Urbana, IL.Oberg, N., Schmidt, A. R., Leon, A.
                           S., Waratuke, A. R., Blake, L. J. and Garcia, M. H. (2008). Illinois hydraulic conveyance
                           analysis program version 1, Hydraulic Engineering Series No.81, Civil Engineering
                           Studies, Department of Civil and Environmental Engineering, University of Illinois,
                           Urbana, IL.
