Royles, E 2025, ARFOR, gweithleoedd a’r Gymraeg: Gwersi arfer da o ran effaith gweithleoedd ar ieithoedd rhanbarthol neu leiafrifol i gefnogi gwaith rhaglen ARFOR II. Prifysgol Aberystwyth | Aberystwyth University. 10.20391/833f269f-c5b1-4a36-aeca-436697e60ffe

Rowe, C & Royles, E 2025, Intergovernmental relations on UK-EU policy: Analysis in the context of the promised EU reset Briefing Paper. Prifysgol Aberystwyth | Aberystwyth University. 10.20391/6fcaad86-c482-4a94-9343-9396366fe17e

Minto, R, Rowe, C & Royles, E 2025, 'The Dynamics of De-Europeanisation in a Multilevel Context: Resistance and Power Politics in Scotland and Wales', Journal of Common Market Studies. 10.1111/jcms.13735

Royles, E, Jones, R & Lewis, H 2024, Adroddiad ar ddulliau asesu hyfywedd iaith | Methods of Assessing Linguistic Vitality Report. Prifysgol Aberystwyth | Aberystwyth University. 10.20391/605eb48c-05e5-44bc-96c5-83394bce046c

Royles, E 2024, Arfer da, economi, iaith a’r gweithle | Good practice, the economy, language and the workplace. Prifysgol Aberystwyth | Aberystwyth University. 10.20391/4ab8ae7b-e86e-473c-af26-15e0b39d9749