New thermoluminescence age estimates for the Nyos maar eruption (Cameroon Volcanic Line) Schmidt, Christoph ; Tchouankoue, Jean Pierre ; Nkouamen Nemzoue, Peguy Noel ; Ayaba, Félicité ; Nformidah-Ndah, Siggy Signe ; Nformi Chifu, Emmanuel Abstract Publication: PLoS ONE Pub Date: May 2017 DOI: 10.1371/journal.pone.0178545 Bibcode: 2017PLoSO..1278545S