Browsing by Author Freitas, Helena
Results 104 to 110 of 110
previous
Issue Date | Title | Author(s) | Type | Access |
---|---|---|---|---|
2007 | Testing for the survey mode effect on contingent valuation data quality: A case study of web based versus in-person interviews | Marta-Pedroso, Cristina ; Freitas, Helena ; Domingos, Tiago | article | openAccess |
30-Mar-2016 | The decline of cork oak woodlands: biotic and abiotic interactions in Portuguese montados | Arosa González, Maria Luisa | doctoralThesis | openAccess |
Sep-2023 | The effect of COVID-19 confinement on the activity behaviour of red deer | Garcia, Fernanda ; Silva, António Alves da ; Freitas, Helena ; Sousa, José Paulo ; Alves, Joana | article | openAccess |
2015 | The response of reptile communities to wildfires in the Serra da Estrela Natural Park | Ferreira, Tiago António Pinto | masterThesis | openAccess |
15-Jul-2004 | Variabilidade genética e análise multi-loci em isolados do fungo ectomicorrízico Cenococcum geophilum das áreas ultramáficas do Nordeste de Portugal | Portugal, António Manuel Santos Carriço | doctoralThesis | embargoedAccess |
2014 | Which matters most for the formation of intra-annual density fluctuations in Pinus pinaster: age or size? | Campelo, Filipe ; Vieira, Joana ; Battipaglia, Giovanna ; de Luis, Martin ; Nabais, Cristina ; Freitas, Helena ; Cherubini, Paolo | article | embargoedAccess |
2014 | Xylogenesis of Pinus pinaster under a Mediterranean climate | Vieira, Joana ; Rossi, Sergio ; Campelo, Filipe ; Freitas, Helena ; Nabais, Cristina | article | embargoedAccess |