1. Nowak, R.N. Suncus: Musk Shrews, or Pygmy Shrews. in Walker's Mammals of the World 6th edn. 223–225 (Johns Hopkins University Press, Baltimore, MD, 1999).
2. Aulagnier, S. et al. Suncus etruscus (Etruscan Shrew, Pygmy White-toothed Shrew, Savi's Pygmy Shrew, White-toothed Pygmy Shrew). in The IUCN Red List of Threatened Species version (IUCN, Cambridge, UK, 2008).
3. Brecht, M. et al. The neurobiology of Etruscan shrew active touch. Phil. Trans. R. Soc. B. 366, 3026–3036 (2011).
4. Jürgens, K.D., Fons, R., Peters, T. & Sender, S. Heart and respiratory rates and their significance for convective oxygen transport rates in the smallest mammal, the Etruscan shrew, Suncus etruscus. J. Exp. Biol. 199, 2579–2584 (1996).
5. Szarski, H. Cell size and nuclear DNA content in vertebrates. Int. Rev. Cytol. 44, 93–111 (1976).