Pereira, Enio Bueno (2012): Basic measurements of radiation at station Petrolina (2011-11) [dataset]. Instituto Nacional de Pesquisas Espaciais, São José dos Campos, PANGAEA, https://doi.org/10.1594/PANGAEA.789201, In: Goncalves, André R; Pereira, Enio Bueno (2025): Basic measurements of radiation at station Petrolina (2006-12 et seq) [dataset publication series]. Instituto Nacional de Pesquisas Espaciais, São José dos Campos, PANGAEA, https://doi.org/10.1594/PANGAEA.987255