[1]Anthony, L. (1999). Writing research article introductions in software engineering: How accurate is a standard model?.IEEE transactions on Professional Communication,42(1),38-46.[2] 周汉香，江勇，李朝前．科技期刊及《钢铁研究》栏目设置的思考［J］．2017.[3]Swales, J. M., & Swales, J. (1990).Genre analysis: English in academic and research settings. Cambridge university press.[4]Swales, J. M., & Feak, C. B. (1994). Academic Writing for Graduate Students: Commentary: A Course for Nonnative Speakers of English. Ann Arbor: University of Michigan Press.[5]Conrad S, Biber, D. 2001. Variation in English: Multi-Dimensional Studies. Harlow : Longman.[6]Friginal, E., & Weigle, S. (2014). Exploring multiple profiles of L2 writing using multi-dimensional analysis. Journal of Second Language Writing,26, 80-95.[7] 刘永厚，张颖．中外学者国际期刊英语学术论文摘要写作的对比研究［J］．外语界，2016(05):20-27.[8]Friginal, E., & Mustafa, S. S. (2017). A comparison of US-based and Iraqi English research article abstracts using corpora. Journal of English for Academic Purposes,25, 45-57.[9]Hardy, J. A., & Friginal, E. (2012). Filipino and American online communication and linguistic variation. World Englishes,31(2), 143-161.[10] 肖忠华，曹雁．中外作者科技论文英文摘要多维度语步对比研究［J］．外语教学与研究，2014,46(02):260-272+321.[11] 闫鹏飞．硬学科研究论文语篇内部变异的多维度分析［D］．北京外国语大学，2021.