Your query returned 2 results.

• A Theory of Finite Elements with Axisymmetric Spherical Shell Examples,
  P.O. Tuominen
  Paper 133 from CCP: 89, ISBN 978-1-905088-26-3 (2008)
  
• A Theory of Finite Elements and Its Application,
  P.O. Tuominen
  Paper 40 from CCP: 85, ISBN 978-1-905088-14-0 (2007)