1. Monotonic or unimodal diversity–productivity gradients: what does competition theory predict?;Abrams;Ecology,1995
2. Competition and nutrient availability in heathland and grassland ecosystems. Pages 93–116;Berendse,1990
3. Life after death: site pre-emption by the remains of Poa annua;Bergelson;Ecology,1990
4. La vegetazione dell’ordine Brometalia erecti Br.-Bl. 1936 nell’Appennino (Italia);Biondi;Fitosociologia,1995
5. Processi di rinaturazione in seguito ad abbandono delle attività agro-silvo-pastorali ed implicazioni gestionali;Biondi,2003