1. E L Feinberg, Nuovo Cimento A34, 391 (1976)
2. E V Shuryak, Phys. Lett. B78, 150 (1978)
3. See e.g., Proc. Quark Matter ’99, Nucl. Phys. A 661 (1999)
4. U Heinz and M Jacob, e-Print nucl-th/0002042; Physics and Astrophysics of Quark Gluon Plasma, (Proc. ICPA-QGP’97), edited by B C Sinha, D K Srivastava and Y P Viyogi (Narosa Publishing House, New Delhi, 1998)
5. WA98 Collab.: M M Aggarwal et al., nucl-ex/0006007; nucl-ex/0006008