Back when they were still brown-belts, the Miyao brothers made the cover of Graciemag beside the Mendes brothers. Afterwards, Paulo and João shared with us some details for skillfully executing the berimbolo.
The brothers, who had already won just about everything there was to be won in the colored belts, explained some advanced concepts starting from the de la Riva guard, and you can check out the lesson in the video below, which is subtitled in English.