Luis Mendonça de Carvalho, Francisca Maria Fernandes, and Ana Paula Figueira are three of the author of a paper dedicated to "a centuries-old woodworking tradition that has stood the test of time": the wooden locks and keys of the island of Corvo (Azores). 
#OpenAccess: https://ethnobotanyjournal.org/index.php/era/article/view/6408
