Bertolino, S., Vizzini, A., Wauters, L. A., Tosi, G. (2004). Consumption of hypogeous and epigeous fungi by the red squirrel (Sciurus vulgaris) in subalpine conifer forests. Forest Ecology and Management, 202(1), 227-233.
Gurnell, J., Wauters, L. A., Lurz, P. W., Tosi, G. (2004). Alien species and interspecific competition: effects of introduced eastern grey squirrels on red squirrel population dynamics. Journal of Animal Ecology, 73(1), 26-35.
Wauters, L. A., Matthysen, E., Adriaensen, F., Tosi, G. (2004). Within-sex density dependence and population dynamics of red squirrels Sciurus vulgaris. Journal of Animal Ecology, 73(1), 11-25.
Wauters, L. A., Zaninetti, M., Tosi, G., Bertolino, S. (2004). Is coat-colour polymorphism in Eurasian red squirrels (Sciurus vulgaris L.) adaptive?. Mammalia, 68(1), 37-48.