@misc{indiciaeb03f263f2260, title = {Lest we forget: notes on reading Verhoeff's early correspondence.}, author = {D G Cogan}, doi = {10.1016/0039-6257(87)90105-6}, url = {https://pubmed.ncbi.nlm.nih.gov/3317955/}, note = {Source identifier: 3317955} }