Silvia (Fine Arts at Tufts University Bottinelli USA)
（2）
Hecker, Dr. Sharon (Independent Scholar, Independent Scholar, Italy),Bottinelli, Silvia (Tufts University, USA)
（1）
Hecker, Sharon (Independent Scholar, Independent Scholar, Italy),Bottinelli, Silvia (Tufts University, USA)
（1）
；Hecker, Dr. Sharon (Independent Scholar, Independent Scholar, Italy),Bottinelli, Silvia (Tufts University, USA)
（1）
