Parkinson, M., Cotter, T. and Dix, Philip (1990) Peroxidase production by cell suspension and hairy root cultures of horseradish (Armoracia rusticana). Plant Science, 66 (2). pp. 271-277. ISSN 0168-9452
Parkinson, M., Cotter, T. and Dix, Philip (1989) Growth and peroxidase production in cultures of horseradish (Armoraciu mticunu). Biochemical Society Transactions, 17. pp. 606-607. ISSN 0300-5127