David Gillen

Assessing the Impact of Aviation System Performance by Using Airline Cost Functions

Mark Hansen, David Gillen, Reza Djafarian-Tehrani, 2000 .

AVIATION INFRASTRUCTURE PERFORMANCE AND AIRLINE COST: A STATISTICAL COST ESTIMATION APPROACH

David Gillen, Reza Djafarian-Tehrani, Mark Hansen, 1999 .

Assessing the Investment in its: An Introduction

David M Levinson, David M Levinson, David Gillen, 2004 .