Model Railroader Magazine February 1984 - A computerized traffic generator

Model Railroader Magazine September 1984 Northern Sierra & Falls Creek RR

Model Railroader Magazine April 1980 Commercial Command Control Systems

Model Railroader Magazine July 1984 Paskenta Ry Navigation Co Kalmbach

Model Railroader Magazine April 1984 Layout Planning Contest Winners Kalmbach

Model Railroader Magazine April 1984 - A new generation of command control

Model Railroader Magazine May 1986 Chesapeake System L&N Cascade Line Kalmbach

Model Railroader Magazine August 1984 Scenicking Washita Canyon