2007 “A New Approach to Text Typology”. InTerttu Nevalainen and Sanna-Kaisa Tanskanen (eds), Letter Writing, 27–46. Amsterdam: John Benjamins. doi: 10.1075/bct.1.04ber
1997 “Diachronic Relations among Speech-Based and Written Registers in English”. InTerttu Nevalainen and Leena Kahlas-Tarkka (eds), To Explain the Present: Studies in the Changing English Language in Honour of Matti Rissanen (Mémoires de la Société Néophilologique de Helsinki Vol. LII), 253–275. Helsinki: Société Néophilologique.