^Berkley, George E. (1 Jan 1997). Jews (بالإنجليزية). Branden Publishing Company. ISBN:9780828320276. Archived from the original on 2019-12-16.
^Green Grass style clogging is a relatively recent style of Appalachian "folk clogging" developed by and associated with the Green Grass Cloggers of غرينفيل (and later also of Asheville, North Carolina). They began in 1971 as students at جامعة كارولينا الشرقية in Greenville. Their style is not traditional flatfooting, nor is it traditional mountain-style clogging, or contemporary precision clogging. But it is a form of precision clogging in the sense that it features choreographed routines where the dancers are all dancing in unison (same steps at the same time), while moving through figures. The figures are taken from western square dancing, rather than from traditional southern Appalachian dancing. It is usually performed to موسيقى أولد تايم[لغات أخرى]. Although Bernstein was never a Green Grass Clogger he started with a group called the Mill Creek Cloggers, which were a copycat group to the Green Grass Cloggers. He was later a member of the Fiddle Puppets, who were a splinter group of the Green Grass Cloggers, as three of the four original Fiddle Puppets were former early Green Grass Cloggers. When he first got into Green Grass style clogging during his time with the Mill Creek Cloggers, Bernstein was heavily influenced by the Green Grass Cloggers and would meet up with them at festivals, parties, and dances.
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