Okay, I'm writing a short response of about one page right now. Here's the question: Regarding soft gamma ray repeaters, 1. Is there any connection between the electromagnetic radiation and gravitational radiation? (specify: luminosity of the source? Thresholds?) and 2. How much matter/energy is thrown out of a star during a burst? I'm NOT looking for an answer, only resources with which to answer the question. I already have a couple of sources, but having learned the hard way, the more sources the better. Do you guys have anything?