Ken Thompson. Retrograde Analysis of Certain Endgames. ICGA Journal, 9(3):131-139, 1986. [doi]
@article{Thompson86-4, title = {Retrograde Analysis of Certain Endgames}, author = {Ken Thompson}, year = {1986}, doi = {10.3233/ICG-1986-9302}, url = {https://doi.org/10.3233/ICG-1986-9302}, researchr = {https://researchr.org/publication/Thompson86-4}, cites = {0}, citedby = {0}, journal = {ICGA Journal}, volume = {9}, number = {3}, pages = {131-139}, }