Historical project terms
The archived project terms cover material published by P³G and its contributors. Read the archived P³G terms of use for the wording in effect at the time. For reuse of a historical document, a data collection instrument or a third-party publication, consult its source and the rights holder.
Historical contributor authorization
The old site also linked to a form for contributors to the P³G Observatory catalogue. The archived authorization form is included here for reference. Requests concerning current studies belong with the institution managing the study.
Attribution
Explanatory text on this site cites the archived materials and published literature. The original project’s name is used to identify the subject of the archive. See the publication list for bibliographic references and links to the sources.