This bibliographic database is an initiative of Nicole Palmen and Annet Lenderink and is powered by Obvibase.
For information look at Annet’s presentation on it through this link
The users of the database can either look for information or add and updata the database with new information
You can only enter it, if they share it with you.
You can apply for access with Annet Lenderink through email: firstname.lastname@example.org
After sharing you can enter either through a Google account or a Facebook account or create an email account.
To get access to the attached pdf’s you need to have a Dropbox account, since they are stored in a shared Dropbox file.