When writing an article or report, it is important to vary your language to keep readers engaged. One commonly used phrase is "according to other sources," but there are many alternatives that can add variety and interest to your writing. Consider using phrases like "as reported by," "according to additional reports," "as stated by," "in line with other sources," or "in accordance with other findings." These alternatives can help keep your writing fresh and engaging, while conveying the same message as "according to other sources." Experiment with different synonyms to find the language that best fits your writing style and genre.