A Brazilian Social Bee Must Cultivate Fungus to Survive - Menezes, Cristiano; Vollet Neto, Ayrton; Marsaioli, Anita Jocelyne; Zampieri, Davila; Fontoura, Isabela Cardoso; Luchessi, Augusto Ducati; Imperatriz-Fonseca, Vera Lucia (Current Biology, 2015)