Bertolino, S., & Lurz, P. W. 2013. Callosciurus squirrels: worldwide introductions, ecological impacts and recommendations to prevent the establishment of new invasive populations. Mammal Review, 43(1), 22-33. https://doi.org/10.1111/j.1365-2907.2011.00204.x
Bertolino S, Currado I, Mazzoglio PJ, 1999. Finlayson (variable) Squirrel Callosciurus finlaysonii in Italy, Mammalia, 63(4):522-525
Aloise G, Bertolino S, 2005. Free-ranging population of the Finlayson’s squirrel Callosciurus finlaysonii (Horsfield 1824) (Rodentia, Sciuridae) in South Italy. Hystrix, 16:70-74.
Rima P, Aloise G, Cagnin M, Wauters L, 2007. The use of species-specific cone remains of sympatric arboreal rodents to monitor their distribution. Italian Journal of Zoology, 74:289-296.
Mori E, Mazzoglio PJ, Rima P, Aloise G, Bertolino S, 2016. Bark-stripping damage by Callosciurus finlaysonii introduced in Italy, Mammalia, 80(5):507-514
Bertolino, S., Mazzoglio, P. J., Vaiana, M., & Currado, I. 2004. Activity budget and foraging behavior of introduced Callosciurus finlaysonii (Rodentia, Sciuridae) in Italy. Journal of Mammalogy, 85(2), 254-259.