Who ought to be on papers?
What are you responsible for when you are a co-author?
Lead author is responsible for the general text and putting the paper together
Using Ideas and Co-Authoring vs. using ideas and sighting
If the work is already published
The novelty of the idea
In order to be on a paper
Must have understanding
Confidence in the work
(not test for fraud)
General rules in who should be considered as a Co-author
How much time was put into the project
The quality of the work put into the project