TY - RPRT TI - Computer-interfaced operant measurement in treating insomnia. AU - S W Holborn AU - D E Hiebert AU - C L Bell PY - 1987 DO - 10.1016/0005-7916(87)90051-6 UR - https://pubmed.ncbi.nlm.nih.gov/3437061/ ID - 3437061 ER -