"Faces of Geometry: 3-Manifolds, Groups and Singularities -- A Conference in Honor of Walter Neumann", which will be held at Columbia University in New York, Monday June 6th - Friday June 10th, 2011.
I had the privilege of collaborating with Walter. Ramachandra Guha in his article on Dharma Kumar The last liberal has a passing reference to K.L. Krishna:
"This was Professor K. L. Krishna, a quiet, self-effacing yet celebrated teacher of econometrics at the Delhi School of Economics, a man who in character and intellect and institutional commitment exemplifies the best kind of University scholar." These words seem appropriate for Walter Neumann too.