3K6uts T, Lilover M J, Vahter K. On- Line System for Monitoring and Forecast of Ship Resistance in Ice, Supporting Winter Naviga- tion in the Baltic Sea[J]. Bahic [nternational Symposium(BAL- TIC ), The Republic of Estonia,Tallinn, 2014: 1-5.
4Michal Kov'lk, Peter Fecifak, Frantiek Jakab. Control and Moni- toring System of Small Water and Wind Power Plant Emerging el- earning Technologies and Applications (ICETA), 2013 : 235-238.
5I American Wind Energy Association. Global Wind Energy Market Report[R]. 2008:13-37.