@article{jbp:/content/journals/10.1075/lplp.15.1.11hau, author = "Haugen, Einar", title = "Ilse Leiiiste Lectures on Language Contact", journal= "Language Problems and Language Planning", year = "1991", volume = "15", number = "1", pages = "86-88", doi = "https://doi.org/10.1075/lplp.15.1.11hau", url = "https://www.jbe-platform.com/content/journals/10.1075/lplp.15.1.11hau", publisher = "John Benjamins", issn = "0272-2690", type = "Journal Article", }