B. L. Bayne, A. J. S. Hawkins, E. Navarro, J. I. P. Iglesias (1989): Effects of seston concentration on feeding, digestion and growth in the mussel Mytilus edulis. Marine Ecology-Progress Series, 55 (1): 47-54.
A. J.S. Hawkins, E. Navarro, J. I. P. Iglesias (1990): Comparative allometries of gut-passage time, gut content and metabolic faecal loss in Mytilus edulis and Cerastoderma edule. Marine Biology 105 (2): 197-204.
E. Navarro, J. I. P, Iglesias, A. P. Camacho, U. Labarta, R. Beiras (1991): The physiological energetics of mussels (Mytilus galloprovincialis Lmk) from different cultivation rafts in the Ria de Arosa (Galicia, NW Spain). Aquaculture 94 (2-3): 197-212.
E. Navarro, J. I. P. Iglesias, M. M. Ortega (1992): Natural sediment as a food source for the cockle Cerastoderma edule (L.): effect of variable particle concentration on feeding, digestion and the scope for growth. Journal of Experimental Marine Biology and Ecology 156 (1): 69-87.
J. I. P. Iglesias, E. Navarro, P. Álvarez-Jorna, I. Armentia (1992): Feeding, particle selection and absorption in cockles Cerastoderma edule (L.) exposed to variable conditions of food concentration and quality. Journal of Experimental Marine Biology and Ecology 162 (2), 177-198
E. Navarro, J. I. P. Iglesias (1993): Infaunal filter-feeding bivalves and the physiological response to short-term fluctuations in food availability and composition. In R. F. Dame ed., Bivalve Filter Feeders in Estuarine and Coastal Ecosystem Processes, NATO ASI Series, vol. 33: 25-56, Springer-Verlag, Berlin.
B. L. Bayne, J. I. P Iglesias, A. J. S. Hawkins, E. Navarro, M. Heral, J.-M. Deslous-Paoli (1993): Feeding behaviour of the mussel, Mytilus edulis: responses to variations in quantity and organic content of the seston. Journal of the Marine Biological Association of the United Kingdom 73 (4): 813-829.
E. Navarro, JIP Iglesias, MM Ortega, X Larretxea (1994): The basis for a functional response to variable food quantity and quality in cockles Cerastoderma edule (Bivalvia, Cardiidae). Physiological Zoology 67 (2): 468-496.
J. I. P. Iglesias, M. B. Urrutia, E. Navarro, P. Alvarez-Jorna, X. Larretxea, S. Bougrier, M. Heral (1996): Variability of feeding processes in the cockle Cerastoderma edule (L.) in response to changes in seston concentration and composition. Journal of Experimental Marine Biology and Ecology 197 (1): 121-143.
E. Navarro, J. I. P. Iglesias, A. P. Camacho, U. Labarta (1996): The effect of diets of phytoplankton and suspended bottom material on feeding and absorption of raft mussels (Mytilus galloprovincialis Lmk). Journal of Experimental Marine Biology and Ecology 198 (2): 175-189.
J. I. P. Iglesias, A. Pérez-Camacho, E. Navarro, U. Labarta, R. Beiras, A. J. S. Hawkins, J. Widdows (1996): Microgeographic variability in feeding: absorption, and condition of mussels (Mytilus galloprovincialis LMK.): a transplant experiment. Journal of Shellfish Research 15 (3): 673-680.
M. B. Urrutia, J. I. P. Iglesias, E. Navarro, J. Prou (1996): Feeding and absorption in Cerastoderma edule under environmental conditions in the bay of Marennesoleron (Western France). Journal of the Marine Biological Association of the United Kingdom 76 (2): 431-450.
I. Ibarrola, J. I. P. Iglesias, E. Navarro (1996): Differential absorption of biochemical components in the diet of the cockle Cerastoderma edule: enzymatic responses to variations in seston composition. Canadian Journal of Zoology 74 (10): 1887-1897.
M. B. Urrutia, J. I. P. Iglesias, E. Navarro (1997): Feeding behaviour of Cerastoderma edule in a turbid environment: physiological adaptations and derived benefit. Hydrobiologia 355 (1): 173-180.
E. Navarro, J. I. P. Iglesias, M. B. Urrutia, J. Parra (1997): Simulating physiological responses of cockles (Cerastoderma edule) to variable conditions within estuarine media. Aquatic Living Resources 10 (1): 59-66.
A. J. S Hawkins, B. L. Bayne, S. Bougrier, M. Héral, J. I. P. Iglesias, E. Navarro, R. F. M. Smith, M. B. Urrutia (1998): Some general relationships in comparing the feeding physiology of suspension-feeding bivalve molluscs. Journal of Experimental Marine Biology and Ecology 219 (1-2): 87-103.
J. I. P. Iglesias, M. B. Urrutia, E. Navarro, I. Ibarrola (1998): Measuring feeding and absorption in suspension-feeding bivalves: an appraisal of the biodeposition method. Journal of Experimental Marine Biology and Ecology 219 (1-2), 71-86
I. Ibarrola, X. Larretxea, J. I. P. Iglesias, M. B. Urrutia, E. Navarro (1998): Seasonal variation of digestive enzyme activities in the digestive gland and the crystalline style of the common cockle Cerastoderma edule. Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology 121 (1): 25-34.
I. Ibarrola, E. Navarro, J. I. P. Iglesias (1998): Short-term adaptation of digestive processes in the cockle Cerastoderma edule exposed to different food quantity and quality. Journal of Comparative Physiology B 168 (1): 32-40.
E. Navarro, M. B. Urrutia, J. I. P. Iglesias, I. Ibarrola (1998): Tidal variations in feeding, absorption and scope for growth of cockles (Cerastoderma edule) in the bay of Marennes-Oleron (France). Vie et Milieu/Life & Environment, 48 (4): 331-340.
I. Ibarrola, E. Navarro, J. I. P. Iglesias, M. B. Urrutia (1999): Time-course of digestive-enzyme acclimation in the cockle Cerastoderma edule. Marine Biology 135 (1): 47-56.
I. Ibarrola, M. Etxeberria, J. I. P. Iglesias, M. B. Urrutia, E. Angulo (2000): Acute and acclimated digestive responses of the cockle Cerastoderma edule (L.) to changes in the food quality and quantity: II. Enzymatic, cellular and tissular responses of the digestive gland. Journal of Experimental Marine Biology and Ecology 252 (2): 199-219.
I. Ibarrola, E. Navarro, J. I. P. Iglesias, M. B. Urrutia (2000): Temporal changes of feeding and absorption of biochemical components in Cerastoderma edule fed an algal diet. Journal of the Marine Biological Association of the United Kingdom 80 (1): 119-125.
M. B. Urrutia, E. Navarro, I. Ibarrola, J. I. P. Iglesias (2001): Preingestive selection processes in the cockle Cerastoderma edule: mucus production related to rejection of pseudofaeces. Marine Ecology-Progress Series 209, 177-187.
I. Ibarrola, X. Larretxea, E. Navarro, J. I. P. Iglesias, M. B. Urrutia (2008): Effects of body-size and season on digestive organ size and the energy balance of cockles fed with a constant diet of phytoplankton. Journal of Comparative Physiology B 178 (4): 501-514.