@TechReport{PB+92-TR,
    Author       = "Peli, G. and Bruggeman, J. and Masuch, M. and O Nuallain,
                    B.",
    Year         = "1992",
    Title        = "{A Logical Approach to Formalizing Organizational Ecology:
                    Formalizing the Inertia-Fragment in First-Order Logic}",
    Number       = "CCSOM Preprint 92-74",
    Institution  = "Department of Statistics and Methodology, University of
                    Amsterdam",
    Comment      = "TPTPRef"
}