@incollection{Watt_1980,
    doi = {10.1007/3-540-10250-7_29},
    url = {https://doi.org/10.1007%2F3-540-10250-7_29},
    year = {1980},
    publisher = {Springer Berlin Heidelberg},
    pages = {363--392},
    author = {David A. Watt},
    title = {Rule splitting and attribute-directed parsing},
    booktitle = {Semantics-Directed Compiler Generation}
}

@incollection{Watt_1980, doi = {10.1007/3-540-10250-7_29}, url = {https://doi.org/10.1007%2F3-540-10250-7_29}, year = {1980}, publisher = {Springer Berlin Heidelberg}, pages = {363--392}, author = {David A. Watt}, title = {Rule splitting and attribute-directed parsing}, booktitle = {Semantics-Directed Compiler Generation} }