=== Forskning i germanske sprog ===
* ''The Consonants of German: Synchrony and Diachrony '', Milano, Cisalpino, 1979.<ref>{{Cite web |url=https://search.lib.virginia.edu/catalog/u202533 |title=University of Virginia Library. |access-date= 8. februar 2018 |archive-date=29. maj 2020 |archive-url=https://web.archive.org/web/20200529060026/https://search.lib.virginia.edu/catalog/u202533 |url-status=ok }}</ref>
* ''The Development of the Gothic Short/Lax Subsystem'', i "Zeitschrift für vergleichende Sprachforschung", 93/2, 1979, 272-278.<ref>{{Cite web |url=https://www.worldcat.org/title/the-development-of-the-gothic-shortlax-subsystem/oclc/5547342734%26referer%3Dbrief_results |title=WorldCat. |access-date=20. januar 2021 |archive-date=17. august 2020 |archive-url=https://web.archive.org/web/20200817122853/https://www.worldcat.org/title/the-development-of-the-gothic-shortlax-subsystem/oclc/5547342734%26referer%3Dbrief_results |url-status=ok }}</ref>
* ''Early «Umlaut» Phenomena in the Germanic Languages'', i "Language", 56/1, 1980, 126-136.<ref>{{Cite web |url=https://www.jstor.org/stable/412645?seq=1#page_scan_tab_contents |title=JSTOR. |access-date= 8. februar 2018 |archive-date=16. august 2019 |archive-url=https://web.archive.org/web/20190816144342/https://www.jstor.org/stable/412645?seq=1#page_scan_tab_contents |url-status=ok }}</ref>
* ''Zum Hochdeutschen Konsonantismus. Phonologische Analyse und phonologischer Wandel'', i "Beiträge zur Geschichte der deutschen Sprache und Literatur", 105/1, 1983, 1-13.<ref>{{Cite web |url=https://www.degruyter.com/view/j/bgsl.1983.105.issue-1/bgsl.1983.105.1.1/bgsl.1983.105.1.1.xml |title=De Gruyter. |access-date= 8. februar 2018 |archive-date=21. september 2018 |archive-url=https://web.archive.org/web/20180921073031/https://www.degruyter.com/view/j/bgsl.1983.105.issue-1/bgsl.1983.105.1.1/bgsl.1983.105.1.1.xml |url-status=ok }}</ref>
* ''The Elaboration of the Gothic Alphabet and Orthography'', i "Indogermanische Forschungen", 93, 1988, 168-185.<ref>{{Cite web |url=https://www.degruyter.com/view/j/indo.1988.93.issue-1/9783110243352.168/9783110243352.168.xml |title=De Gruyter. |access-date= 8. februar 2018 |archive-date=16. august 2019 |archive-url=https://web.archive.org/web/20190816201448/https://www.degruyter.com/view/j/indo.1988.93.issue-1/9783110243352.168/9783110243352.168.xml |url-status=ok }}</ref>
* ''Saggi linguistici e filologici. Germanico, gotico, inglese e tedesco'', Alessandria, Edizioni dell'Orso, 1992.<ref>{{Cite web |url=https://sites.unimi.it/germscand/fc_ln_fl.pdf |title=Germanic Studies, UNIMI. |access-date=19. maj 2020 |archive-date=29. maj 2020 |archive-url=https://web.archive.org/web/20200529060028/https://sites.unimi.it/germscand/fc_ln_fl.pdf |url-status=ok }}</ref>
Levende_personer Historie