Completely free access to the stored material. No charge for accessing and retrieving the SEP entries, texts and references. In addition a good amount of external websources are available.
There is no charge for website navigation and record retrieval
A remarkable quantity of material can be retrieved through a completely free access to all SEP's contents, texts and metadata
Each entry has a rich scientific references list and also suggests some other Internet resources, which can be useful for deepening the research