1.  Rehman I, Hazhirkarzar B, Patel BC. Anatomy, head and neck, eye. StatPearls. 2019 Abril.
  2.  Rehman I, Hazhirkarzar B, Patel BC. Anatomy, head and neck, eye. StatPearls. 2020 May.
  5. ↑ Jump up to:5.0 5.1 Shumway CL, Motlagh M, Wade M. Anatomy, head and neck, eye extraocular muscles. InStatPearls [Internet] 2019 Jun 26. StatPearls Publishing.
  8.  Minoonejad H, Barati AH, Naderifar H, Heidari B, Kazemi AS, Lashay A. Effect of four weeks of ocular-motor exercises on dynamic visual acuity and stability limit of female basketball players. Gait & posture. 2019 Sep 1;73:286-90.
  9.  Morimoto H, Asai Y, Johnson EG, Lohman EB, Khoo K, Mizutani Y, Mizutani T. Effect of oculo-motor and gaze stability exercises on postural stability and dynamic visual acuity in healthy young adults. Gait & posture. 2011 Apr 1;33(4):600-3.
  10.  Pimenta C, Correia A, Alves M, Virella D. Effects of oculomotor and gaze stability exercises on balance after stroke: Clinical trial protocol. Porto Biomedical Journal. 2017 May 1;2(3):76-80.
  11.  Gupta SK, Aparna S. Effect of yoga ocular exercises on eye fatigue. International Journal of Yoga. 2020 Jan 1;13(1):76.
  12.  Kim AD, Muntz A, Lee J, Wang MT, Craig JP. Therapeutic benefits of blinking exercises in dry eye disease. Contact Lens and Anterior Eye. 2020 May 12.
  13.  Kim KM, Chun BY. Effectiveness of home-based pencil push-ups (HBPP) for patients with symptomatic convergence insufficiency. Korean Journal of Ophthalmology. 2011 Jun 1;25(3):185-8.
  14.  Kirscher DW. Sports vision training procedures. Optometry clinics: the official publication of the Prentice Society. 1993;3(1):171-82.
  15.  Jang JU, Jang JY, Tai-hyung K, Moon HW. Effectiveness of vision therapy in school children with symptomatic convergence insufficiency. Journal of ophthalmic & vision research. 2017 Apr;12(2):187.
  16.  drvickyfischer. drvickyfischer. Available from:[last accessed 4/6/2020]
  17.  iDoc2008. Brock String Training Video. Available from:[last accessed 4/6/2020]