https://expresso.pt/dossies/diario/2020-03-06-Portugueses-identificam-funcionamento-de-bacteria-que-absorve-CO2-e-produz-combustivel-1?fbclid=IwAR0WfReZ788kRdP1w7lUsyIHKwO5WrWJwDeoTW8_YN_ISlWvcbI16pAJk_k