BibTeX
@TECHREPORT{
         Liu1997UGf,
       author = "M. D. Liu and A. L. Tits",
       title = "User's Guide for {ADIFFSQP} {V}ersion 0.9: {A} Utility Program that Allows the
         User of the {FFSQP} Constrained Nonlinear Optimization Routines to Conveniently Invoke the
         Computational Differentiation Preprocessor {ADIFOR} 2.0",
       address = "College Park, MD, USA",
       institution = "University of Maryland, Systems Research Center",
       key = "Liu1997UGf",
       type = "Technical Report",
       referred = "[More2001ADT].",
       year = "1997"
}