@incollection{Lindley_2005,
    doi = {10.1007/11417170_20},
    url = {https://doi.org/10.1007%2F11417170_20},
    year = {2005},
    publisher = {Springer Berlin Heidelberg},
    pages = {262--277},
    author = {Sam Lindley and Ian Stark},
    title = {Reducibility and $\top${\hspace{0.167em}}$\top$-Lifting for Computation Types},
    booktitle = {Lecture Notes in Computer Science}
}

@incollection{Lindley_2005, doi = {10.1007/11417170_20}, url = {https://doi.org/10.1007%2F11417170_20}, year = {2005}, publisher = {Springer Berlin Heidelberg}, pages = {262--277}, author = {Sam Lindley and Ian Stark}, title = {Reducibility and $\top${\hspace{0.167em}}$\top$-Lifting for Computation Types}, booktitle = {Lecture Notes in Computer Science} }