//-->
Business information : how to find it, how to use it
Lavin, Michael R., (1987)
An online information system for aggregate state and local economic data
Renfro, Charles G., (1980)
timeseriesdb : manage and archive time series data in establishment statistics with R and PostgreSQL
Bannert, Matthias, (2015)
Stochastic control and uncertainty in dynamic economic systems
Kendrick, D., (1982)