Fluorescein Turned Venice Grand Canal Green, Officials Say - The New York Times

Venice Is Saved! Woe Is Venice. - The New York Times

Venice authorities discover why canal turned fluorescent green

March, 2019

Venice's Grand Canal mysteriously turns fluorescent green

Source of mysterious patch of green liquid apparently spilled in Venice's Grand Canal reportedly determined - MarketWatch

March, 2019

Venice Is Saved! Woe Is Venice. - The New York Times

March, 2019

Venice Is Saved! Woe Is Venice. - The New York Times