Contact between parents and adult children: the role of time constraints, commuting and automobility
Differentiating metropolitan transport disadvantage by mode: household expenditure on private vehicle fuel and public transport fares in Brisbane, Australia
Local distribution and collection for environmental and social sustainability - tricycles in central Beijing
Measuring segregation using patterns of daily travel behavior: a social interaction based model of exposure
Urban household travel behavior in a time of economic crisis: changes in trip making and transit importance