Ose-Zala, B., E. Jakobsons, and P. Suskis. 2012. “The Use of Magnetic Coupler Instead of Lever Actuated Friction Clutch for Wind Plant”. Elektronika Ir Elektrotechnika 18 (10):13-16. https://doi.org/10.5755/j01.eee.18.10.3053.