Analysis of information sources in references of the Wikipedia article "Vladimír Kostka" in English language version.
A university professor, Vladimir Kostka, joined the national team coaching staff in the late 1960s after he had devised theoretical ways to beat the Soviets that also worked on the ice.
The hockey department was headed by Dr. Vladimir Kostka, who invented the system of defending left wing in the late 60's, a strategy re-invented by Scotty Bowman with Detroit to capture the Stanley Cup.
