- The Coarse Grid Conjugate Gradient Method for Structural Analysis and its Enhancement,
H. Akiba, T. Ohyama and Y. Shibata
Paper 1 from CCP: 94, ISBN 978-1-905088-41-6 (2010)
- A Coarse Grid Conjugate Gradient Method and its Application to Realistic Problems: Fully Iterative Method with Coarse Grid,
H. Akiba
Chapter 6 from CSETS: 24, ISBN 978-1-874672-33-3 (2010)