Metodo Directo, Lda is a portuguese (startup) company which mission is to promote the use of Information Technologies and Open Source Software in eLearning and Distance Learning by teachers and students of Earth Sciences subjects.
e-Terra is an electronic scientific journal which aims to publish research papers on the broad field of Earth Sciences. The evaluation of submitted papers follows regular pear review, with immediate publication on the internet after acceptance by the scientific editors. The access to the journal and download of articles is free. All contributions for the understanding of the System Earth are welcome. This journal is published by GEOTIC - a group of the Geological Society of Portugal.