TY - RPRT TI - Unstable Morse code recognition with adaptive variable-ratio threshold prediction for physically disabled persons. AU - M C Hsieh AU - C H Luo AU - C W Mao PY - 2000 DO - 10.1109/86.867882 UR - https://pubmed.ncbi.nlm.nih.gov/11001520/ ID - 11001520 ER -