@article{article38babae9,
title   = {Chlorophyll fluorescence emission and its relation to skin color and firmness during ripening of guava fruit},
author = {Bron, Ilana Urbano and Ribeiro, Rafael Vasconcelos and Azzolini, Marisa and Machado, Eduardo Caruso and Jacomino, Angelo Pedro},
year = {2005},
journal   = {Fruits}
}