| Issue Date | Title | Author(s) | Type | Access Type |
| 2013 | An experimental investigation of sewage sludge gasification in a fluidized bed reactor | Calvo, L. F.; García, A. I.; Otero, M. | article |  |
| Oct-2010 | Anaerobic digestion and co-digestion of slaughterhouse waste (SHW): influence of heat and pressure pre-treatment in biogas yield | Cuetos, M. J.; Gómez, X.; Otero, M.; Morán, A. | article |  |
| 2011 | Co-firing of coal and manure biomass: a TG-MS approach | Otero, M.; Sánchez, M. E.; Gómez, X. | article | |
| 2010 | Daily and inter-tidal variations of Fe, Mn and Hg in the water column of a contaminated salt marsh: Halophytes effect | Lillebo, A. I.; Válega, M.; Otero, M.; Pardal, M. A.; Pereira, E.; Duarte, A. C. | article | |
| 2011 | Digestion of cattle manure: thermogravimetric kinetic analysis for the evaluation of organic matter conversion | Otero, M.; Lobato, A.; Cuetos, M. J.; Sánchez, M. E.; Gómez, X. | article | |
| Sep-2019 | Emissions from residential pellet combustion of an invasive acacia species | Vicente, E.D.; Vicente, A.M.; Evtyugina, M.; Carvalho, R.; Tarelho, L.A.C.; Paniagua, S.; Nunes, T.; Otero, M.; Calvo, L.F.; Alves, C. | article | |
| 2013 | Feasibility of anaerobic co-digestion of poultry blood with maize residues | Cuetos, M. J.; Gómez, X.; Martínez, E. J.; Fierro, J.; Otero, M. | article | |
| 2011 | Fixed-bed removal of Hg2+ from contaminated water by microporous titanosilicate ETS-4: experimental and theoretical breakthrough curves | Lopes, C. B.; Pereira, E.; Lin, Z.; Pato, P.; Otero, M.; Silva, C. M.; Rocha, J.; Duarte, A. C. | article | |
| 2010 | Fluorescence characterization of daily and intertidal changes in estuarine water DOM related to the presence of Sarcocornia perennis (L.) AJ Scott | Otero, M.; Lillebo, A. I.; Santos, P. S. M.; Valega, M.; Pardal, M. A.; Pereira, E.; Duarte, A. C.; Esteves, V. I.; Santos, E. B. H. | article | |
| Apr-2012 | Gasification of rice straw in a fluidized-bed gasifier for syngas application in close-coupled boiler-gasifier systems | Calvo, L. F.; Gil, M. V.; Otero, M.; Morán, A.; García, A. I. | article | |
| 2013 | Kinetics of the PO4-P adsorption onto soils and sediments from the Mondego estuary (Portugal) | Otero, M.; Coelho, J. P.; Rodrigues, E. T.; Pardal, M. A.; Santos, E. B. H.; Esteves, V. I.; Lillebø, A. I. | article | |
| 2010 | Mercury partition in the interface between a contaminated lagoon and the ocean: the role of particulate load and composition | Pato, P.; Otero, M.; Valega, M.; Lopes, C. B.; Pereira, M. E.; Duarte, A. C. | article | |
| Aug-2009 | Mercury pollution in Ria de Aveiro (Portugal): a review of the system assessment | Pereira, M. E.; Lillebo, A. I.; Pato, P.; Valega, M.; Coelho, J. P.; Lopes, C. B.; Rodrigues, S.; Cachada, A.; Otero, M.; Pardal, M. A.; Duarte, A. C. | article | |
| 2013 | Selection of native freshwater microalgae and cyanobacteria for CO2 biofixation | Martínez, L.; Otero, M.; Morán, A.; García, A. I. | article | |
| 2012 | The effects of changes to estuarine hydrology on system phosphorous retention capacity: the Mondego estuary, Portugal | Lillebø, A. I.; Otero, M.; Coelho, J. P.; Rodrigues, E. T.; Pereira, M. E.; Duarte, A. C.; Pardal, M. A.; Flindt, M. R. | article | |
| Jul-2010 | Thermogravimetric analysis of biowastes during combustion | Otero, M.; Sanchez, M. E.; Gómez, X.; Morán, A. | article | |
| 2015 | Thermogravimetric analysis of the co-pyrolysis of a bituminous coal and pulp mill sludge | Coimbra, R. N.; Paniagua, S.; Escapa, C.; Calvo, L. F.; Otero, M. | article | |