Journal Article
The Houston business cycle since the oil bust
Siddik, Iram; Gilmer, Robert W. (2003-01)
Houston Business , Issue Jan

Journal Article
1982-90: when times were bad in Houston
Siddik, Iram; Gilmer, Robert W. (2003-06)
Houston Business , Issue Jun

Journal Article
Texas drilling directed toward unconventional natural gas
Fossum, Carrie Ann; Siddik, Iram; Gilmer, Robert W. (2005-06)
Houston Business , Issue Jun

Journal Article
Concentration of energy production and processing on the Gulf Coast
Fossum, Carrie Ann; Siddik, Iram; Gilmer, Robert W. (2005-12)
Houston Business , Issue Dec