2024

• In search of (lost?) contact-induced change in phonology

2023

• Length in strange places: Qualitative enhancement of sonorant quantity in Celtic and beyond
• The ATR/Laryngeal connection and emergent features

2022

• Livssyklusmodellen for fonologiske mønster i norsk og nordisk
• Den historiske utviklinga til preaspirasjon i samiske språk
• The life cycle of phonological patterns explains drift in sound change
• Length and quantity in Romance

2021

• The origin of West Jutland stød
• Phonological convergence in north-western Europe: Language contact or drift?
• Жизненный цикл морфонологических процессов в русском языке

2020

• Конвергенция фонологических систем в Северной Европе: Языковые контакты или дрейф?
• The life cycle of preaspiration in the Gaelic languages

2019

• Drift revisited: Phonological convergence in northern Europe
• Preaspirasjon i norsk i nye og gamle kjelder
• Variation and (presumed) change in Norwegian preaspiration: And what does it tell the (historical) phonologist?
• Can language areas arise by drift?: Evidence from Northern Europe

2018

• English epenthesis in lC and rC clusters: Areal effect or drift? (with Warren Maguire)
• A metrical analysis of Scottish Gaelic tonal accent
• The influence of Norse on Scottish Gaelic, 85 years on
• Norwegian preaspiration in traditional and modern sources

2017

• Towards a history of the tenseness contrast in Brythonic vowels
• Pre-sonorant voicing and language contact
• Bridging the gap: Tenseness and length in Brythonic vowels
• Welsh svarabhakti as stem allomorphy
• Variation in North Germanic preaspiration

2016

• Rule scattering and vowel length in Northern Romance
• Tonal stability and tonogenesis in North Germanic
• The northwest European phonological area: New approaches to an old problem
• Vowel length in Shetland Norn: Contact, change, and competing systems (with Remco Knooihuizen)
• The northwest European linguistic area: New approaches to an old problem

2015

• Phonetic (non-)explanation in historical phonology: Duration, harmony, and dissimilation (with Bert Botma and Hidetoshi Shiraishi)
• Free and not so free: Dialect variation and quantity-quality interactions in Welsh vowels
• Quantity-quality interactions in Welsh vowels: Phonologization across dialects
• ‘Pitch accent’ and prosodic structure in Scottish Gaelic: Reassessing the role of contact

2014

• Length and tenseness across Welsh dialects
• Ареальные схождения в фонологии языков Северной Европы: Языковые контакты или типология? [Areal similarities in the phonology of Northern European Languages: Contact or typology?]
• The [ATR]/laryngeal connection and emergent features
• Nordeuropäische Lautgeographie revisited: The view from theoretical phonology
• Connecting the dots: The phonologization of redundant tenseness across Welsh dialects

2013

• In search of lost phonology: Svarabhakti, metathesis and stem allomorphy in South Welsh
• Phonemicization vs. phonologization: Voiced fricatives in Old English and Brythonic (with Patrick Honeybone)

2012

• ‘Pitch accent’ and prosodic structure in Scottish Gaelic: Historical implications

2006

• Brythonic ‘second lenition’ revisited
• Грамматикализация начальных чередований в валлийском языке: Некоторые наблюдения [Some observations on the grammaticalization of initial consonant mutations in Welsh]