): "For all three metrics, the percentage increase of ‘high quality' journals year-on-year is growing faster for fully OA journals than for non-OA journals and the indices as a whole. In other words, fully OA journals appear to be accounting for an increasing share of the top performers....[T]here is nothing preventing an OA journal from being ‘high quality', and based on this data, a fully OA journal's Impact Factor now appears more likely to be above average for its field." 