Dear Professionals, The following papers are required for our researchers. Kindly send to me if available. 1. Aghazadeh and Ayoub, 1985 F. Aghazadeh and M.M. Ayoub, A comparison of dynamic and static-strength models for prediction of lifting capacity, Ergonomics 28 (1985), pp. 1409–1417. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (15) 2. Asfour et al., 1985 S.S. Asfour, M.M. Ayoub and A. Mital, Computer models for energy cost prediction of manual lifting and lowering, Computers and Industrial Engineering 9 (1985), pp. 376–379. 3. Ayoub, 1992 M.M. Ayoub, Problems and solution in manual material handling: the state of art, Ergonomics 35 (1992), pp. 713–728. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (31) 4. Fernandez, 1991 J.E. Fernandez, M.M. Ayoub and J.L. Smith, Psychophysical lifting capacity over extended periods, Ergonomics 34 (1991), pp. 23–32. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (11) 5. Ciriello and Snook, 1983 V.M. Ciriello and S.H. Snook, A study of size, distance, height and frequency effects on manual handling tasks, Human Factors 25 (1983), pp. 473–483. View Record in Scopus | Cited By in Scopus (48) 6.Ciriello et al., 1990 V.M. Ciriello, S.H. Snook, A.C. Blick and P.L. Wilkinson, The effects duration on psychophysically determined maximum acceptable weights and forces, Ergonomics 33 (1990), pp. 187–200. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus (62) Thanking You Dr Mange Ram Dr.Mange Ram Deputy Librarian & Incharge University Library Dayalbagh Educational Institute (Deemed University), Dayalbagh Agra-5 (UP)INDIA Mail: mram72ster@gmail.com -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.