Here are a number of relevant resources for your competition entry. They also provide useful background reading. There are many other resources available online and in print that are not listed here; however we do suggest that you ensure that the other resources you use are up-to-date and reliable.
Be an INTEGRAL astronomer: Useful resources
Frequently asked questions
A list of 'Frequently asked questions' will be complied and updated throughout the course of the competition, should you have any questions please first check the list here.
If you cannot find the answer you require in the frequently asked questions list please contact us at IYA2009esa.int
A glossary of terms relevant to the 'Be an INTEGRAL astronomer' competition can be found here.
A more in depth glossary about astronomy in general can be found here.