TY - RPRT TI - Keyboard design through physiological strain measurements. AU - P Zipp AU - E Haider AU - N Halpern AU - W Rohmert PY - 1983 DO - 10.1016/0003-6870(83)90158-8 UR - https://pubmed.ncbi.nlm.nih.gov/15676472/ ID - 15676472 ER -