@article{journal,
author = {Oliveira, P. A. P. and Simoes, P. C. and Quartau, J. A.},
title = {Calling songs of certain orthopteran species (Insecta, Orthoptera) in southern Portugal},
year = {2001},
volume = {24.1},
pages = {65--79},
journal = {Animal Biodiversity and Conservation},
keywords = {Orthoptera, Calling songs, Oscillograms, Sonagrams, New record, Portugal}
}