Gagliardi, C., Pillemer, K., Gambella, E., Piccinini, F., & Fabbietti, P. (2020). Benefits for Older People Engaged in Environmental Volunteering and Socializing Activities in City Parks: Preliminary Results of a Program in Italy. Int J Environ Res Public Health.

Gagliardi, Cristina, Karl Pillemer, Elena Gambella, Flavia Piccinini, and Paolo Fabbietti. "Benefits for Older People Engaged in Environmental Volunteering and Socializing Activities in City Parks: Preliminary Results of a Program in Italy." Int J Environ Res Public Health 2020.

Gagliardi, Cristina, et al. "Benefits for Older People Engaged in Environmental Volunteering and Socializing Activities in City Parks: Preliminary Results of a Program in Italy." Int J Environ Res Public Health 2020.