@ARTICLE\{IMM1988-01548, author = "H. Riis Nielson and F. Nielson", title = "Automatic Binding Time Analysis for a Typed Lambda-Calculus", year = "1988", pages = "139-176", journal = "Science of Computer Programming", volume = "10", editor = "", number = "", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/1548-full.html" }