Terry L. Anderson. The scope of imported identifiers in Modula-2. SIGPLAN Notices, 21(9):17-21, 1986. [doi]
@article{Anderson86-4, title = {The scope of imported identifiers in Modula-2}, author = {Terry L. Anderson}, year = {1986}, doi = {10.1145/885694.885696}, url = {https://doi.org/10.1145/885694.885696}, researchr = {https://researchr.org/publication/Anderson86-4}, cites = {0}, citedby = {0}, journal = {SIGPLAN Notices}, volume = {21}, number = {9}, pages = {17-21}, }