* Hajri A, Loiseau M, Cousseau-Suhard P, Renaudin I, Gentit P (2017) Genetic characterization of 'Candidatus Liberibacter solanacearum' haplotypes associated with apiaceous crops in France. Plant Disease 101(8), 1383-1390.
* Alfaro-Fernandez A, Cebrian M del C, Villaescusa FJ, Font-San-Amrosio MI (2011) Detection and identification of aster yellows and stolbur phytoplasmas in various crops in Spain. Bulletin of Insectology 64 (Supplement), S63-S64.
* Medić Pap S, Gvozdanović Varga J, Červenski J, Stepanović J, Rekanović E, Stepanović M, Duduk B (2018) First report of ‘Candidatus Phytoplasma solani’ infecting parsnip in Serbia. Plant Disease 102(5), p 1026.
* Goodey JB, Franklin MT, Hooper DJ (1965) T. Goodey's: The Nematode Parasites of Plants Catalogued Under Their Hosts. Commonwealth Agricultural Bureaux, Farnham Royal, Bucks, England. Third edition, 214 pp.
* Chadwick CF (1965) Checklist of the Brachyderinae (Col. Curculionidae) occurring in Australia. Journal of the Entomological Society of Australia (NSW) 2, 21-34.
