Evaluating biogenicity on the geological record with synchrotron-based techniques - Callefo, Flavia; Maldanis, Lara; Teixeira, Verônica Carvalho; Abans, Rodrigo Adrián de Oliveira; Monfredini, Thiago; Rodrigues, Fabio; Galante, Douglas (Frontiers in Microbiology, 2019)