| Sampling, isolating and identifying microplastics ingested by fish and invertebrates AL Lusher, NA Welden, P Sobral, M Cole Analysis of nanoplastics and microplastics in food, 119-148, 2020 | 1038 | 2020 |
| Ingestion of microplastics by commercial fish off the Portuguese coast D Neves, P Sobral, JL Ferreira, T Pereira Marine pollution bulletin 101 (1), 119-126, 2015 | 941 | 2015 |
| Organic pollutants in microplastics from two beaches of the Portuguese coast J Frias, P Sobral, AM Ferreira Marine pollution bulletin 60 (11), 1988-1992, 2010 | 685 | 2010 |
| Amberstripe scad Decapterus muroadsi (Carangidae) fish ingest blue microplastics resembling their copepod prey along the coast of Rapa Nui (Easter Island) in the South Pacific … NC Ory, P Sobral, JL Ferreira, M Thiel Science of the Total Environment 586, 430-437, 2017 | 558 | 2017 |
| Occurrence of microplastics in commercial fish from a natural estuarine environment F Bessa, P Barría, JM Neto, JPGL Frias, V Otero, P Sobral, JC Marques Marine pollution bulletin 128, 575-584, 2018 | 528 | 2018 |
| Evidence of microplastics in samples of zooplankton from Portuguese coastal waters JPGL Frias, V Otero, P Sobral Marine Environmental Research 95, 89-95, 2014 | 476 | 2014 |
| Resin pellets from beaches of the Portuguese coast and adsorbed persistent organic pollutants JC Antunes, JGL Frias, AC Micaelo, P Sobral Estuarine, Coastal and Shelf Science 130, 62-69, 2013 | 385 | 2013 |
| Plastic marine debris on the Portuguese coastline: a matter of size? J Martins, P Sobral Marine pollution bulletin 62 (12), 2649-2653, 2011 | 362 | 2011 |
| Microplastics in coastal sediments from Southern Portuguese shelf waters JPGL Frias, J Gago, V Otero, P Sobral Marine environmental research 114, 24-30, 2016 | 343 | 2016 |
| Low prevalence of microplastic contamination in planktivorous fish species from the southeast Pacific Ocean N Ory, C Chagnon, F Felix, C Fernández, JL Ferreira, C Gallardo, ... Marine Pollution Bulletin 127, 211-216, 2018 | 243 | 2018 |
| Microplastics in sediments from the littoral zone of the north Tunisian coast (Mediterranean Sea) S Abidli, JC Antunes, JL Ferreira, Y Lahbib, P Sobral, NT El Menif Estuarine, Coastal and Shelf Science 205, 1-9, 2018 | 221 | 2018 |
| Standardised protocol for monitoring microplastics in sediments. Deliverable 4.2. J Frias, E Pagter, R Nash, I O'Connor, O Carretero, A Filgueiras, L Viñas, ... JPI-Oceans BASEMAN Project., 2018 | 209 | 2018 |
| Microplastics in gentoo penguins from the Antarctic region F Bessa, N Ratcliffe, V Otero, P Sobral, JC Marques, CM Waluda, ... Scientific reports 9 (1), 1-7, 2019 | 192 | 2019 |
| Identifying sources of marine litter JM Veiga, D Fleet, S KINSEY, P Nilsson, T Vlachogianni, S Werner, ... | 187 | 2016 |
| Monitoring of a wide range of organic micropollutants on the Portuguese coast using plastic resin pellets K Mizukawa, H Takada, M Ito, YB Geok, J Hosoda, R Yamashita, M Saha, ... Marine Pollution Bulletin 70 (1-2), 296-302, 2013 | 149 | 2013 |
| Effects of sea-water acidification on fertilization and larval development of the oyster Crassostrea gigas P Barros, P Sobral, P Range, L Chícharo, D Matias Journal of Experimental Marine Biology and Ecology 440, 200-206, 2013 | 141 | 2013 |
| Plastic ingestion and trophic transfer between Easter Island flying fish (Cheilopogon rapanouiensis) and yellowfin tuna (Thunnus albacares) from Rapa Nui (Easter Island) C Chagnon, M Thiel, J Antunes, JL Ferreira, P Sobral, NC Ory Environmental Pollution 243, 127-133, 2018 | 135 | 2018 |
| Influence of hypoxia and anoxia on the physiological responses of the clam Ruditapes decussatus from southern Portugal P Sobral, J Widdows Marine Biology 127, 455-461, 1997 | 133 | 1997 |
| An assessment of the ability to ingest and excrete microplastics by filter-feeders: a case study with the Mediterranean mussel C Gonçalves, M Martins, P Sobral, PM Costa, MH Costa Environmental pollution 245, 600-606, 2019 | 125 | 2019 |
| Microplastics on the Portuguese coast J Antunes, J Frias, P Sobral Marine pollution bulletin 131, 294-302, 2018 | 120 | 2018 |
Joao FriasAtlantic Technological UniversityEmail verificata su atu.ie
