Will, Torsten, Carolan, James C. and Wilkinson, Thomas L. (2012) Breaching the Sieve Element—The Role of Saliva as the Molecular Interface between Aphids and the Phloem. In: Phloem: Molecular Cell Biology, Systemic Communication, Biotic Interactions. Wiley-Blackwell, pp. 310-327. ISBN 9780470958605