A behavioural study of transport workers in Cataglyphis iberica ant colonies (Hymenoptera, Formicidae).

Cerdà X, Retana J (1992) A behavioural study of transport workers in Cataglyphis iberica ant colonies (Hymenoptera, Formicidae). Ethology, Ecology and Evolution 4:359-374.

Petals as the main resource collected by the ant Cataglyphis floricola (Hymenoptera Formicidae).

Cerdà, X, Retana J, Carpintero S, Cros S (1992) Petals as the main resource collected by the ant Cataglyphis floricola (Hymenoptera Formicidae). Sociobiology 20:315-319.

Estrategias alternativas en el ciclo de vida de tres hormigas mediterráneas.

Cerdà X, Retana J, Bosch J, Cros S (1992) Estrategias alternativas en el ciclo de vida de tres hormigas mediterráneas. Orsis 7:87-96.

Regeneration by sprouting of holm oak (Quercus ilex L.) stands exploited by selection thinning.

Retana J, Riba M, Castell C, Espelta JM (1992) Regeneration by sprouting of holm oak (Quercus ilex L.) stands exploited by selection thinning. Vegetatio 99/100:355-364.

Coexistence of two sympatric ant species, Pheidole pallidula and Tetramorium semilaeve (Hymenoptera Formicidae).

Retana J, Cerdà X, Espadaler X (1992) Coexistence of two sympatric ant species, Pheidole pallidula and Tetramorium semilaeve (Hymenoptera Formicidae). Entomologia Generalis 17:29-40.

Structure of mixed holm oak (Quercus ilex) and Aleppo pine (Pinus halepensis) forests in Northeastern Spain.

Espelta JM, Gené C, Retana J, Terradas J (1992) Structure of mixed holm oak (Quercus ilex) and Aleppo pine (Pinus halepensis) forests in Northeastern Spain. In Teller A, Mathy P, Jeffers JNR (eds) Responses of forest ecosystems to environmental changes. Elsevier, Londres, pp. 892-893.