Baltaci, G., Un, N., Tunay, V., Besler, A. and Gerceker, S. (2003) Comparison of three different sit and reach tests for measurement of hamstring flexibility in female university students. British Journal of Sports Medicine 37, 59-61.

Cailliet R. (1988) Low back pain syndrome. F. A. Davis, Philadelphia.

Cameron, D.M., Bohannon, R.W. and Owen, S.V. (1994) Influence of hip position on measurements of the straight leg raise test. Journal of Orthopaedic and Sport Physical Therapy 19, 168-172.

Chen, S.C., Samo, D.G., Chen, E.H., Crampton, A.R., Conrad, K.M., Egan, L. and Mitton, J. (1997) Reliability of three lumbar sagittal motion measurement methods: surface inclinometers. Journal of Occupational and Environmental Medicine 39, 217-223.

Cooper Institute for Aerobics Research (1994) The Prudential FITNESSGRAM test administration manual. Cooper Institute for Aerobics Research, Dallas.

Cornbleet, S.L. and Woolsey, N.B. (1996) Assessment of hamstring muscle length in school-aged children using the sit-and-reach test and the inclinometer measure of hip joint angle. Physical Therapy 76, 850-855.

Davis, D.S., Quinn, R.O., Whiteman, C.T., Williams, J.D. and Young, C.R. (2008) Concurrent validity of four clinical tests used to measure hamstring flexibility. Journal of Strength and Conditioning Research 222, 583-588.

Gajdosik, R.L., Albert, C.R. and Mitman, J.J. (1994) Influence of hamstring length on the standing position and flexion range of motion of the pelvic angle, lumbar angle, and thoracic angle. Journal of Orthopaedic and Sports Physical Therapy 20, 213-219.

Gajdosik, R.L., Leveau, B.F. and Bohannon, R.W. (1985) Effects of ankle dorsiflexion on active and passive unilateral straight leg raising. Physical Therapy 65, 1478-1482.

Glass, G.V. and Hopkins, K.D. (1984) Statistical methods in education and psychology. 2nd edition. Needham Heights, MA: Allyn and Bacon.

Grenier, S.G., Russell, C. and McGill, S.M. (2003) Relationships between lumbar flexibility, sit-and-reach test, and a previous history of low back discomfort in industrial workers. Canadian Journal of Applied Physiology 28, 165-177.

Hartman, J.G. and Looney, M. (2003) Norm-referenced and criterion-referenced reliability and validity of the back-saver sit-and-reach. Measurement in Physical Education and Exercise Science 7, 71-87.

Hoeger, W.W.K., Hopkins, D.R., Button, S. and Palmer, T.A. (1990) Comparing the sit and reach with the modified sit and reach in measuring flexibility in adolescents. Pediatric Exercise Science 2, 156-162.

Hopkins, D.R. and Hoeger, W.W.K. (1992) A comparison of the sit-and-reach test and the modified sit-and-reach test in the measurement of flexibility for males. Journal of Applied Sport Science Research 6, 7-10.

Hui, S.C. and Yuen, P.Y. (1998) Comparing the validity and reliability of the modified back saver sit-reach test and four other protocols. Medicine and Science in Sports and Exercise 30(5) Suppl, 320.

Hui, S.S. and Yuen, P.Y. (2000) Validity of the modified back-saver sit-and-reach test: a comparison with other protocols. Medicine and Science in Sports and Exercise 32, 1655-1659.

Hui, S.C., Yuen, P.Y., Morrow, J.R. Jr and Jackson, A.W. (1999) Comparison of the criterion-related validity of sit-and-reach tests with and without limb length adjustment in Asian adults. Research Quarterly for Exercise and Sport 70, 401-406.

Jackson, A.W. and Baker, A.A (1986) The relationship of the sit and reach test to criterion measures of hamstring and back flexibility in young females. Research Quarterly for Exercise and Sport 557, 183-186.

Jones, C.J., Rikli, R.E., Max, J. and Noffal, G. (1998) The reliability and validity of a chair sit-and-reach test as a measure of hamstring flexibility in older adults. Research Quarterly for Exercise and Sport 69, 338-343.

Lemmink, K.A., Kemper, H.C., de Greef, M.H., Rispens, P. and Stevens, M. (2003) The validity of the sit-and-reach test and the modified sit-and-reach test in middle-aged to older men and women. Research Quarterly for Exercise and Sport 74, 331-336.

Liemohn, W., Sharpe, G.L. and Wasserman, J.F. (1994a) Lumbosacral movement in the sit-and-reach and in Cailliet´s protective-hamstring stretch. Spine 19, 2127-2130.

Liemohn, W.P., Sharpe, G.L. and Wasserman, J.F. (1994b) Criterion related validity of the sit-and-reach test. Journal of Strength and Conditioning Research 8, 91-94.

López-Miñarro, P.A., Sáinz de Baranda, P., Rodríguez-García, P.L. and Yuste, J.L. (2008) Comparison between sit-and-reach test and V sit-and-reach test in young adults. Gazzetta Medica Italiana 1167, 135-142.

Martin, S.B., Jackson, A.W., Morrow J.R. Jr and Liemohn, W.P. (1998) The rationale for the sit and reach test revisited. Measurement in Physical Education and Exercise Science 2, 85-92.

Mayer, T.G., Tencer, A.F., Kristoferson, S. and Mooney, V. (1984) Use of noninvasive techniques for quantification of spinal range-of-motion in normal subjects and chronic low-back dysfunction patients. Spine 9, 588-595.

Miñarro, P.A., Andújar, P.S., García, P.L. and Toro, E.O. (2007) A comparison of the spine posture among several sit-and-reach test protocols. Journal of Science and Medicine in Sport 10, 456-462.

Minkler, S. and Patterson, P. (1994) The validity of the modified sit-and-reach test in college-age students. Research Quarterly for Exercise and Sport 65, 189-192.

Patterson, P., Wiksten, D.L., Ray, L., Flanders, C. and Sanphy, D. (1996) The validity and reliability of the back saver sit-and-reach test in middle school girls and boys. Research Quarterly for Exercise and Sport 67, 448-451.

Rodríguez-García, P.L., López-Miñarro, P.A., Yuste, J.L. and Sáinz de Baranda, P. (2008) Comparison of hamstring criterion-related validity, sagittal spinal curvatures, pelvic tilt and score between sit-and-reach and toe-touch tests in athletes. Medicina dello Sport 61, 11-20.

Saur, P.M., Ensink, F.B., Frese, K., Seeger, D. and Hildebrandt, J. (1996) Lumbar range of motion: reliability and validity of the inclinometer technique in the clinical measurement of trunk flexibility. Spine 21, 1332-1338.

Shrout, P.E. and Fleiss, J. (1979) Intraclass correlations: Uses in assessing rater reliability. Psychological Bulletin 86, 420-428.

Simoneau, G.G. (1998) The impact of various anthropometric and flexibility measurements on the sit-and-reach test. Journal of Strength and Conditioning Research 12, 232-237.

Yuen, P.Y. and Hui, S.C. (1998) Are difference scores a better predictor of flexibility than end scores in sit-and-reach tests? Medicine and Science in Sports and Exercise 30(5) Suppl, 125.