. . "Pertti Lehtonen (born October 18, 1956 in Helsinki, Finland) is a retired professional ice hockey player who played in the SM-liiga. He played for HIFK. He was inducted into the Finnish Hockey Hall of Fame in 1998. His nickname was \"Ruoska\"(\"The whip\") because of his strong slapshot."@en . . . "Pertti Lehtonen (born October 18, 1956 in Helsinki, Finland) is a retired professional ice hockey player who played in the SM-liiga. He played for HIFK. He was inducted into the Finnish Hockey Hall of Fame in 1998. His nickname was \"Ruoska\"(\"The whip\") because of his strong slapshot."@en . "Pertti Lehtonen"@en . . .