@inbook{99a7cb20809311db8b97000ea68e967b,
title = "Logic and Existential Graphs",
keywords = "Eksistentielle grafer, C. S. Peirce, Eksistentielle grafer, C. S. Peirce",
author = "Peter {\O}hrstr{\o}m",
year = "1994",
language = "English",
isbn = "8773492795",
series = "Topics in Cognitive Science and HCI",
number = "6",
pages = "137--154",
editor = "{Lytje, I. (red.)}",
booktitle = "Logic, Knowledge and Meaning",
publisher = "Danmarks Tekniske Universitet, Ris{\o} Nationallaboratoriet for B{\ae}redygtig Energi",
}