Template:Norton & Molloy, 2009
- Norton, D.A. & Molloy, B.P.J. 2009. Heliohebe maccaskillii (Plantaginaceae) – a new rank for a threatened limestone endemic, North Canterbury, New Zealand. New Zealand Journal of Botany 47(4): 405–409. DOI: 10.1080/0028825x.2009.9672715
