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@Kjemikeren @tlnnorda @simenspurkland Referer Jankvist (2010): "An empirical study of using history as a goal" http://t.co/XNe0tbFFrR
@Kjemikeren @tlnnorda @simenspurkland Referer Jankvist (2010): "An empirical study of using history as a goal" http://t.co/XNe0tbFFrR