{"id":"hsieh2026reproducible","DOI":"10.1080/01611194.2026.2698071","URL":"https://doi.org/10.1080/01611194.2026.2698071","type":"article-journal","title":"A reproducible re-examination of Beale ciphers B1 and B3: systematically closing the composite-cipher hypotheses, with methodological cautions","author":[{"given":"Ming-Yu","family":"Hsieh"}],"issued":{"date-parts":[[2026]]},"year-text":"2026","container-title":"Cryptologia 50(5): 550-561","catalog-key":"SRC0CR7HRAA08YB"}