Joseph, PhD, Leonard H., et al. “Effects of Massage As a Combination Therapy With Lumbopelvic Stability Exercises As Compared to Standard Massage Therapy in Low Back Pain: a Randomized Cross-Over Study”. International Journal of Therapeutic Massage & Bodywork, vol. 11, no. 4, Dec. 2018, pp. 16-22, doi:10.3822/ijtmb.v11i4.413.