Brian Drake. Limits of areas under lattice paths. Discrete Mathematics, 309(12):3936-3953, 2009. [doi]
@article{Drake09, title = {Limits of areas under lattice paths}, author = {Brian Drake}, year = {2009}, doi = {10.1016/j.disc.2008.11.020}, url = {http://dx.doi.org/10.1016/j.disc.2008.11.020}, researchr = {https://researchr.org/publication/Drake09}, cites = {0}, citedby = {0}, journal = {Discrete Mathematics}, volume = {309}, number = {12}, pages = {3936-3953}, }