A new algorithm for third generation circuit simulators: the one-step relaxation method. - B. Hennion; P. Senn; D. Coquelle (DAC, 1985)

The placement of the outer sphere in muffin : Tin X calculations. - P. Senn (Comput. Chem., 1985)

Computer graphics with lines of variable thickness. - P. Senn (Comput. Chem., 1986)