David Roman. School grades need improvement. Communications of the ACM, 53(12):12, 2010. [doi]
@article{Roman10k, title = {School grades need improvement}, author = {David Roman}, year = {2010}, doi = {10.1145/1859204.1859209}, url = {http://doi.acm.org/10.1145/1859204.1859209}, researchr = {https://researchr.org/publication/Roman10k}, cites = {0}, citedby = {0}, journal = {Communications of the ACM}, volume = {53}, number = {12}, pages = {12}, }