Series

• Bonner Beiträge zur Keltologie (ISSN: 1869-053X): monograph series of the Department for Comperative Indoeuropean Linguistics and Celtic Studies at the Institute English, American Studies und Celtic Studies, University of Bonn

and since spring 2012 these series of the Department for Old and Middle Irish, National University of Ireland Maynooth

• Maynooth Monographs, Series Minor (ISSN 1393 368X)
  
• Maynooth Studies in Celtic Linguistics (ISSN 1393 3393)
• Maynooth Medieval Irish Texts (ISSN 1393-970X)