1. SESAM and TχL Collaborations: G.S. Bali et al., Nucl. Phys. B (Proc. Suppl.) 63A-C (1998) 209.
2. D. Mawhinney, Nucl. Phys. B (Proc. Suppl.) 63A-C (1998) 212.
3. MILC Collaboration: C. Bernard et al., Nucl. Phys. B (Proc. Suppl.) 63A-C (1998) 215.
4. SESAM and TχL Collaborations: H. Hoeber et al., Nucl. Phys. B (Proc. Suppl.) 63A-C (1998) 218.
5. CP-PACS Collaboration: S. Aoki et al., Nucl. Phys. B (Proc. Suppl.) 63A-C (1998) 221.