Avoca is the name of many places:

MAPPING SEDIMENT SOURCES IN THE HARPER-AVOCA STATE FOREST
The southern Avoca fault zone: Site of a newly identified a??greenstonea?? belt in western Victoria
Chamois movements and habitat use in the Avoca River area, Canterbury, New Zealand
Trends in sediment metal concentrations in the River Avoca, South-east Ireland.
Metal contamination of riverine sediments below the Avoca mines, south east Ireland
An Ordovician basalt to peralkaline rhyolite fractionation series from Avoca, Ireland
A Preliminary Study of the Mycorrhizal Associations of Tree Seedlings Growing on Mine Spoil at Avoca, Co. Wicklow
SENSITIVITY OF ERICOID MYCORRHIZAL FUNGI AND MYCORRHIZAL CALLUNA VULGARIS TO COPPER MINE SPOIL FROM AVOCA, COUNTY WICKLOW
Characterization of the 9-Cis-Epoxycarotenoid Dioxygenase Gene Family and the Regulation of Abscisic Acid Biosynthesis in Avocado
Chilling injury in tropical and subtropical fruits. III. The role of CO2 in suppressing chilling injury of grapefruit and avocados.