@inproceedings{Boehm_2004,
    doi = {10.1145/964001.964019},
    url = {https://doi.org/10.1145%2F964001.964019},
    year = {2004},
    month = {jan},
    publisher = {{ACM}},
    author = {Hans-J. Boehm},
    title = {The space cost of lazy reference counting},
    booktitle = {Proceedings of the 31st {ACM} {SIGPLAN}-{SIGACT} symposium on Principles of programming languages}
}

@inproceedings{Boehm_2004, doi = {10.1145/964001.964019}, url = {https://doi.org/10.1145%2F964001.964019}, year = {2004}, month = {jan}, publisher = {{ACM}}, author = {Hans-J. Boehm}, title = {The space cost of lazy reference counting}, booktitle = {Proceedings of the 31st {ACM} {SIGPLAN}-{SIGACT} symposium on Principles of programming languages} }