@InProceedings{abadi:abstractaccount,
author = "Mart\'{\i}n Abadi and Stephan Merz",
title = "An Abstract Account of Composition",
year = 1995,
editor = "J. Wiedermann and P. Hajek",
volume = 969,
booktitle = "Mathematical Foundations of Computer Science",
series = "Lecture Notes in Computer Science",
publisher = "Springer-Verlag",
address = "Prague, Czech Republic",
pages = "499--508"
}