@ARTICLE{Hopper1981, author = "Robert Hopper", doi = "10.1111/j.1468-2958.1981.tb00569.x", keywords = "EMCA", journal = "Human Communication Research", number = "3", pages = "195–211", title = "The taken-for-granted", url = "https://academic.oup.com/hcr/article-abstract/7/3/195/4626841", volume = "7", year = "1981", }