Semikina L. P., Kiselev V. P. Effect of weak magnetic Fields on the proneness of water and ice // Zabedenii, Fizika. 1988. № 5. P. 13–17; Sasaki S. et al. Changes of water conductivity induced by non-conductive coil // Society for mind-bodv science. 1992. № 1. P. 23; Tiller W. Conscious acts. P. 62.