Lecture

• Lise Opdahl (1998). Ly or zero suffix? Variation in dual-form adverbs in Present-day English. (external link)
• Gunnstein Akselberg; Helge Sandøy; Willy Dahl et al. (2000). Språkutviklinga - forflating?. (external link)
• Lise Opdahl (2001). Språk, makt og kjønn. (external link)
• Gunnstein Akselberg; Helge Sandøy; Willy Dahl et al. (2000). Språkutviklinga - forflating?. (external link)

Academic article

• Lise Opdahl (2000). The role of aktionsart in the English verbal system. (external link)
• Lise Opdahl (2000). Internett i engelskundervisningen - også for innlæring av riktig språkbruk?. (external link)

Conference lecture

• Lise Opdahl (2003). English -wise and Norwegian -vis: Two cognates with different grammaticalizations?. (external link)
• Lise Opdahl (2001). The suffix -wise: Cinderella or Sleeping Beauty?. (external link)
• Lise Opdahl (1996). CASE in grammar - does it help?. (external link)
• Lise Opdahl (2001). Norwegian ICT projects for the study of English at university level. (external link)
• Lise Opdahl (2001). The suffix -wise: Cinderella or Sleeping Beauty?. (external link)
• Lise Opdahl (2002). Ly or zero suffix in verb-modifying adverbs in Newfoundland English. (external link)
• Lise Opdahl (1992). Kjønnsforskjeller ved valg av engelske adverbformer. (Side 165-173 i konferanserapport: Språk, språkbruk och k@øn. Rapport från ASLA's nordiska Symposium, Uppsala, 7-9.november 1991. Red.: Gunnarsson, Britt-Louise, Liberg, Caroline, ISBN 91-87884-04-6, ASLA's skriftserie 5). (external link)

Doctoral thesis (PhD)

• Lise Opdahl (1998). Ly or zero suffix: A study in variation of dual-form adverbs in present-day English. (XI, 440 s.) 2: Appendices I-VI (1 b. (flere pag.)) 3: Suppl. vol.: 15 adverbial profiles (VI, 308 s. ISBN 82-90459-08-4). (external link)

Textbook

• Lise Opdahl (2001). Workbook in English usage for grunnfag students. (external link)

Non-fiction monograph

• Lise Opdahl (1998). LY or zero suffix: A study in variation of dual-form adverbs in present-day English. Supplement volume: 15 adverbial profiles. (external link)
• Lise Opdahl (1998). LY or zero suffix: A study in variation of dual-form adverbs in present-day English. (external link)

Popular science article

• Lise Opdahl (1999). The teatcher wich allso were dificult' - tapte skanser i engelskundervisningen?. (external link)

Academic monograph

• Lise Opdahl (2000). LY or zero suffix? A study in variation of dual-form adverbs in present-day English. Vol. 1: Overview. (external link)
• Lise Opdahl (2000). LY or zero suffix? A study in variation of dual-form adverbs in present-day English. Vol. 2: Adverbial profiles. (external link)

Academic book chapter

• Lise Opdahl (1992). Sex and Preference of Adverbial Suffix: Do Women Favour the Prestigious Form?. (external link)
• Lise Opdahl (2006). Between British and American English: Newfoundland lexis, spelling and morphology in transition?. (external link)

Journal review

• Lise Opdahl (2002). God informasjon om kanadisk engelsk. (external link)
• Lise Opdahl (2001). Interessante perspektiver på engelskfagets utvikling. (external link)

See a complete overview of publications in NVA.