Sigurd Grava

The Planning Process

Thomas Debo, A. Ruth Fitzgerald, Sigurd Grava, 1986 .

The Practitioner's Approach to Infrastructure Master Planning: The State of the Art

Sigurd Grava, 1985 .

Urban Transportation Systems. Choices for Communities

Sigurd Grava, S. Grava, 2003 .

Get Me to the Ball Game on Time: Access Time Patterns at Baseball Stadia

Sigurd Grava, Fred Nangle, 2000 .

PRIVATE SERVICES VS. MUNICIPAL REGULATIONS

Sigurd Grava, 1990 .

Paratransit in Developing Countries

Sigurd Grava, 1980 .