Releasing grey squirrels into the wild.

Chamings, R., (2019). Veterinary Record 184(22), 683. BMJ Publishing Group, London, UK. English language

Reconstructing routes of invasion of Obama nungara (Platyhelminthes: Tricladida) in the Iberian Peninsula.

Lago-Barcia, D., Fernández-Álvarez, F. Á., Brusa, F., Rojo, I., Damborenea, C., Negrete, L., Grande, C., Noreña, C., (2019). Biological Invasions 21(2), 289-302. Springer, Amsterdam, Netherlands. English language

Exploring knowledge, perception of risk and biosecurity practices among researchers in the UK: a quantitative survey.

Shannon, C., Quinn, C. H., Sutcliffe, C., Stebbing, P. D., Dally, T., Glover, A., Dunn, A. M., (2019). Biological Invasions 21(2), 303-314. Springer, Amsterdam, Netherlands. English language

Woodland recovery in the absence of deer management.

Cooke, A., (2019). Deer, Journal of the British Deer Society 19(1), 12-15. British Deer Society, Fordingbridge, UK. English language

Invasive alien species (Enforcement and Permitting) Order 2019: non-native deer.

Green, P., (2019). Deer, Journal of the British Deer Society 19(1), 16. British Deer Society, Fordingbridge, UK. English language

Roe, ancient and modern.

Savolainen, V., Putman, R., Fautley, R., (2019). Deer, Journal of the British Deer Society 19(1), 21-24. British Deer Society, Fordingbridge, UK. English language

Smrduiva zelena stjenica Nezara viridula (Linnaeus, 1758) - manje važan štetnik tikvenjača. / Southern green stink bug Nezara viridula (Linnaeus, 1758) - less important cucurbit pest.

Pintar, M., Šimala, M., Milek, T. M., (2019). Glasilo Biljne Zaštite 19(3), 426-429. Hrvatsko Društvo Biljne Zaštite, Zagreb, Croatia. Croatian language

Destruction of a protected habitat by an invasive alien species: the case of Cydalima perspectalis (Walker, 1859) in the box tree formations of Liguria (North-West Italy) (Lepidoptera: Crambidae).

Badano, D., Caracciolo, D., Mariotti, M., Raineri, V., (2019). SHILAP Revista de Lepidopterología 47(185), 87-95. Sociedad Hispano-Luso-Americana de Lepidopterología, Madrid, Spain. English language

Monitoring of sessile and mobile epifauna - considerations for non-indigenous species.

Outinen, O., Forsström, T., Yli-Rosti, J., Vesakoski, O., Lehtiniemi, M., (2019). Marine Pollution Bulletin 141, 332-342. Elsevier Ltd, Oxford, UK. English language

Biológiai védekezési vizsgálatok botnádon élő idegenhonos takácsatkak ellen. / Biological control investigations against invasive bamboo spider mites.

Kiss, E., Szénási, Á., Neményi, A., Kontschán, J., (2019). Növényvédelem 55(1), 6-10. Agroinform Kiadó, Budapest, Hungary. Hungarian language