@incollection{compref352,
   author = {Wolfram,S},
   year = {1987},
   title = {Complex Systems Theory},
   booktitle = {Emerging Syntheses in Science},
   editor = {Pines,D},
   publisher = {Addison-Wesley},
   address = {Redwood City, California},
   pages = {183-190}
}

@incollection{compref312,
   author = {Soodak,H and Iberall,AS},
   year = {1987},
   title = {Thermodynamics and Complex Systems},
   booktitle = {Self-organising systems: the emergence of order},
   editor = {Yates,FE},
   publisher = {Plenum Press},
   address = {NY},
   pages = {459-469}
}

@article{compref173,
   author = {Itai,A and Makowsky,JA},
   year = {1987},
   title = {Unification as a Complexity Measure for Logic Programming},
   journal = {Journal of Logic Programming},
   volume = {4},
   pages = {105-117}
}

@article{compref179,
   author = {Kampis,G and Csanyi,V},
   year = {1987},
   title = {Notes on Order and Complexity},
   journal = {Journal of Theoretical Biology},
   volume = {124},
   pages = {111-121}
}

@article{compref277,
   author = {Rissanen,J},
   year = {1987},
   title = {Stochastic Complexity and the MDL Principle},
   journal = {Econometric Reviews},
   volume = {6},
   pages = {85-102}
}

@book{compref265,
   author = {Poundstone,W},
   year = {1987},
   title = {Recursive Universe: Cosmic Complexity and the Limits of Scientific Knowledge},
   publisher = {OUP},
   address = {Oxford}
}

@incollection{compref219,
   author = {Lofgren,L},
   year = {1987},
   title = {Complexity of Systems},
   booktitle = {Systems and Control Encyclopedia},
   editor = {Singh,M},
   publisher = {Pergamon},
   address = {Oxford},
   pages = {704-709}
}

@article{compref197,
   author = {Koppel,M},
   year = {1987},
   title = {Complexity, Depth and Sophistication},
   journal = {Complex Systems},
   volume = {1},
   pages = {1087-1091}
}

@article{compref143,
   author = {Gottinger,HW},
   year = {1987},
   title = {Choice and Complexity},
   journal = {Mathematical Social Sciences},
   volume = {14},
   pages = {1-17}
}

@article{compref133,
   author = {Girard,JY},
   year = {1987},
   title = {Linear Logic},
   journal = {Theoretical Computer Science},
   volume = {50},
   pages = {1-102}
}

@book{compref132,
   author = {Girard,JY},
   year = {1987},
   title = {Proof Theory and Logical Complexity},
   publisher = {Bibliopolis},
   address = {Naples}
}

@article{compref117,
   author = {Flood,RL},
   year = {1987},
   title = {Complexity: A definition by construction of a conceptual framework},
   journal = {Systems Research},
   volume = {4},
   pages = {177-185}
}

@article{compref100,
   author = {Cuhrov,IP},
   year = {1987},
   title = {On the Number of DNF Minimal Relatively Arbitrary Measures of Complexity},
   journal = {Lecture Notes in Computer Science},
   volume = {278},
   pages = {92-94}
}

@book{compref81,
   author = {Chaitin,GJ},
   year = {1987},
   title = {Algorithmic Information Theory},
   publisher = {Cambridge University Press},
   address = {Cambridge}
}

@article{compref66,
   author = {Carneiro,RL},
   year = {1987},
   title = {The Evolution of Complexity in Human Societies and its Mathematical Expression},
   journal = {International Journal of Comparative Sociology},
   volume = {28},
   pages = {111-128}
}

@article{compref22,
   author = {Atlan,H},
   year = {1987},
   title = {The Self-Creation of Meaning},
   journal = {Physica Scripta},
   volume = {36},
   pages = {563}
}