1980's

  • Davies, GJ. Isokinetic Rehabilitation of the Knee. Chapter published in: Mangine, R. (Ed) Physical Therapy and Rehabilitation of the Knee. Churchill-Livingston, New York, pp. 221-243, 1988.
  • Davies, GJ. Physical Therapy. Chapter in Subotnick, S.I. (Ed), Sports Medicine of the Lower Extremity . Churchill-Livingstone, N.Y., pp. 359-396, 1989.

1990's

  • Davies, GJ, et.al. Total Arm Strength for Shoulder and Elbow Overuse Injuries. (Timm, K-Ed). Upper Extremity . Orthopaedic Section-Home Study Course, L a Crosse, WI, 1993.
  • Davies, GJ, et.al. Examination of the Shoulder Complex. (Bandy, WD-Ed) Current Concepts in Rehabilitation of the Shoulder . SPTS-Home Study Course, La Crosse, WI, 1995.
  • Davies, GJ, et.al. Application of the Concepts of Periodization to Rehabilitation. (Bandy, WD-Ed) Current Trends in Therapeutic Exercise for the Rehabilitation of the Athlete . SPTS-Home Study Course, La Crosse, WI, 1997.
  • Davies, GJ, Wilk, KE, Ellenbecker, TS. Assessment of muscle strength. Orthopaedic and Sports Physical Therapy. 3rd Ed. In Malone, T, McPoil, T, Nitz, A (Eds). C.V. Mosby, St. Louis,, pp225-257, 1997
  • Davies, GJ, Heiderscheit, B, Clark, M. Closed Kinetic Chain Exercises-Functional Applications in Orthopaedics. Wadsworth, C (Ed) Strength and Conditioning Applications in Orthpaedics. Orthopaedic Section, Home Study Course, LaCrosse, WI., 1998.
  • Davies, GJ, Chu, D. Physical Therapy. Subotnick, SI, (Ed.) Sports Medicine of the Lower Extremity , 2nd Ed. Churchill-Livingstone, NY, 1999, pp 379-426.
  • Davies, GJ, Ellenbecker, T. The Scientific and Clinical Application of Isokinetics in Evaluation and Treatment of the Athlete. Chapter in Andrews, J, Harrelson, GL, Wilk, K. (Eds), Physical Rehabilitation of the Injured Athlete , 2nd Ed., W.B. Saunders, Philadelphia, PA, pp 219-259, 1999


2000's

  • Davies GJ, Clark, M, Heiderscheidt, B. Open and Closed Kinetic Chain Rehabilitation. Ellenbecker, T. (Ed.), Knee Ligament Rehabilitation , Churchill-Livingstone, NY, pp 291-300, 2000.
  • Davies, GJ, Zillmer, D. Functional progression of Exercise During Rehabilitation, Ellenbecker, T. (Ed.), Knee Ligament Rehabilitation , Churchill-Livingston, NY, pp 345-360, 2000.
  • Davies, GJ, Heiderscheidt, B, Brinks, K. Isokinetic Test Interpretation. In Brown, L. (Ed.) Isokinetics in Human Performance . Human Kinetics, IL, pp 3-24, 2000.
  • Davies, GJ, Ellenbecker, T, Heiderscheidt, B, et.al. Clinical Examination of the Shoulder Complex. In Tovin, B, Greenfield, B. (Eds.) Evaluation and Treatment of the Shoulder: An Integration of the Guide to Physical Therapist Practice. F.A. Davis, PA, 2001
  • Davies, GJ., Matheson, JW. Functional testing algorithm as the basis for ankle rehabilitation programs design. In Mann, G (Ed). Unstable Ankle. Human Kinetics Publishers, 2001
  • Chandler, J, Ellenbecker, TS, Davies, GJ, Clark, M. Testing Performance: Muscular Strength and Power. In Foran, B (Ed.) High Performance Training , Human Kinetics, Champaign, IL, 2001.
  • Davies, GJ, Durall, C, Fater, D. Martial Arts. In Shamus E., Shamus, J. (Eds), Sports Injury: Prevention and Rehabilitation, McGraw-Hill Publishers, New York, pp. 407-458, 2001
  • Davies, GJ, Durall, C, Matheson, JW, Wilder, P. . Isokinetic Exercise. In Placzek, J, Boyce, D (Eds). Orthopaedic Physical Therapy Secrets . W.B. Mosby, pps. 215-223, 2000.
  • Davies, GJ, Giangara, C. Open Antero-Capsulolabral Reconstruction and Rehabilitation. In DeCarlo, M (Ed) Current Topics in Musculoskeletal Medicine-A Case Study Approach , Slack, Inc., pps. 75-88, 2001
  • Ellenbecker, TS, Davies, GJ. Examination and rehabilitation of the lower extremity. In Maquirriain, J. (Ed). Textbook of Sports Medicine Applied to Tennis, 2002
  • Davies, GJ. Specificity Training for the martial artist in karate using Thera-Band as part of the training program. In Page, P, Ellenbecker, TS (Eds). The Scientific and Clinical Application of Elastic Resistance. Human Kinetics Publishers, Champaign, IL., 2002
  • Matheson, JW, Davies, GJ. Speed and agility training using elastic resistance. In Page, P, Ellenbecker, TS (Eds). The Scientific and Clinical Application of Elastic Resistance. Human Kinetics Publishers, Champaign, IL. , 2002
  • Davies, GJ, Malone, TR. Evaluation of Strength. In Ireland, ML, Nattiv, A (Eds). The Female Athlete. Saunders, Philadelphia, 2002
  • Davies, GJ, Ellenbecker, T. The Scientific and Clinical Application of Isokinetics in Evaluation and Treatment of the Athlete. Chapter in Andrews, J, Harrelson, GL, Wilk, K. (Eds), Physical Rehabilitation of the Injured Athlete , 3rd Ed., W.B. Saunders, Philadelphia, PA, 2004
  • Davies, GJ, et. al. Isokinetic Testing and Exercise. In Placzek, JD, Boyce, DA (Eds). Orthopaedic Physical Therapy Secrets. 2nd Ed. Hanley & Belfus, Inc., Philadelphia, 2005
  • Romeyn, R, Davies, GJ, Jennings, J. Examination, Surgery and Rehabilitation of Patients with Multiple Knee Ligament Injuries.In Manske, R. (Ed). Rehabilitation for Post-Surgical Knee and Post-Surgical Shoulder Conditions. Elsavier Science, 2006
  • Jennings, J, Davies, GJ, Tanner, S, et.al. Examination, Surgery and Rehabilitation of Patients with Superior Labrum Anterior and Posterior (SLAP) Lesions. In Manske, R. (Ed). Rehabilitation for Post-Surgical Knee and Post-Surgical Shoulder Conditions. Elsavier Science, 2006
  • Davies, GJ, Kraushar, D, Brinks, K, Jennings, J. Neuromuscular Stability of the Shoulder Complex. In Manske, R. (Ed). Rehabilitation for Post-Surgical Knee and Post-Surgical Shoulder Conditions. Elsavier Science, 2006
  • Thatcher, AE, Davies, GJ. Use of taping and external devices in shoulder rehabilitation. In Ellenbecker, TS (Ed) Shoulder Rehabilitation: Current Concepts in Non-Operative Treatment. Thieme, New York, 2006
  • Davies, GJ, Manske, R, Schulte, R, DiLorenzo,C, et.al. Rehabilitation of Macro-Instability. In Ellenbecker, TS. (Ed). Shoulder Rehabilitation: Current Concepts in Non-Operative Treatment. Thieme, New York, 2006
  • Davies, GJ, et.al. Examination and Treatment of the Shoulder: Evidence-based approach. Orthopaedic Section - APTA Home Study Course, LaCrosse, WI., 2007
  • Davies, GJ, Wilk, KE, Ellenbecker, TS. Isokinetic Exercise and Testing for the Shoulder. In Andrews, JR, Wilk, KE, Reinold, M (Eds) The Athlete's Shoulder. Elsevier, Philadelphia, PA., 2009
  • Davies, GJ, Ellenbecker, TS, Manske, R, Matheson, JW.The shoulder in swimming.In Andrews, JR, Wilk, KE, Reinold, M (Eds) The Athlete's Shoulder. Elsevier, Philadelphia, PA., 2009
  • Manske, RC, Davies, GJ, DeCarlo, M, Paterno, M. Rehabilitation Concepts following ACL Reconstructions. In Kibler, B, Ellenbecker, TS (Eds). Orthopaedic Knowledge Update: Sports Medicine 4. American Academy of Orthopaedic Surgeons, 2009
  • Ellenbecker, TS, Davies, GJ, Reinhold, M. Rehabilitation Principles Following Rotator Cuff and Labral Repair. In Kibler, B, Ellenbecker, TS (Eds). Orthopaedic Knowledge Update: Sports Medicine 4. American Academy of Orthopaedic Surgeons, 2009
  • Romeyn, R, Davies, GJ. Rehabilitation of Multiple Ligament Knee Injuries. In Brotzman, SB, Manske, R. (Eds). Clinical Orthopaedic Rehabilitation. CV Mosby/Elsevier, Philadelphia, PA., 2010
  • Kibler, B, Ellenbecker, TS, Davies, GJ. Examination and Treatment of Gleno-Humeral Internal Rotation Deficit. In Brotzman, SB, Manske, R. (Eds).Clinical Orthopaedic Rehabilitation. CV Mosby/Elsevier, Philadelphia, PA., 2010
  • Davies, GJ. Rehabilitation of shoulder instability. In Brotzman, SB, Manske, R. (Eds).Clinical Orthopaedic Rehabilitation. CV Mosby/Elsevier, Philadelphia, PA., 2010
  • Ellenbecker, TS, Davies, GJ. Treatment of the Elbow lateral epicondylits/osus. In Brotzman, SB, Manske, R. (Eds).Clinical Orthopaedic Rehabilitation. CV Mosby/Elsevier, Philadelphia, PA., 2010
  • Ellenbecker, TS, Davies, GJ. Treatment of elbow injuries in Baseball. In Altcheck, D, et.al. Baseball injuries and Treatment., 2010
  • Ellenbecker, TS, Davies, GJ.Proprioception and Neuromuscular Control. Chapter in Andrews, J, Harrelson, GL, Wilk, K. (Eds), Physical Rehabilitation of the Injured Athlete , 3rd. Ed., W.B. Saunders, Philadelphia, PA, 2011
  • Davies, GJ, Ellenbecker, T. The Scientific and Clinical Application of Isokinetics in Evaluation and Treatment of the Athlete. Chapter in Andrews, J, Harrelson, GL, Wilk, K. (Eds), Physical Rehabilitation of the Injured Athlete , 3rd. Ed., W.B. Saunders, Philadelphia, PA, 2011
  • Davies, GJ, Wilk, KE, Irrgang, JJ, Ellenbecker, TS. The Use of a Functional Testing Algorithm (FTA) to Make Qualitative and Quantitative Decisions to Return Athletes Back to Sports following Shoulder Injuries. Sports Physical Therapy Section-APTA, Home Study Course Chapter, Indianapolis, IN., 2013
  • Davies, GJ, et.al. Isokinetic Testing and Exercise. In Placzek, JD, Boyce, DA (Eds). Orthopaedic Physical Therapy Secrets. 3rd Ed. Hanley & Belfus, Inc., Philadelphia, 2015