@inproceedings{cobbe-05-environmental,
    author = "Richard Cobbe and Matthias Felleisen",
    title = "Environmental acquisition revisited",
    booktitle = "POPL '05: Proceedings of the 32nd ACM SIGPLAN-SIGACT
        symposium on Principles of programming languages",
    year = 2005,
    isbn = "1-58113-830-X",
    pages = "14--25",
    location = "Long Beach, California, USA",
    doi = "http://doi.acm.org/10.1145/1040305.1040307",
    publisher = "ACM Press",
    address = "New York, NY, USA",
}