https://scholars.wlu.ca/etd/315/
"The changing Canadian inventive spatial economic pattern: An urban and" by S.L. Brian Ceh
Canadian urban and regional patent and trademark data was analysed between 1881 and 1986 in an attempt to distinguish spatial inventive patterns in Canada over...
the changingeconomic patterns lcanadianinventive
https://patternindy.com/what-the-hi-fi-expansion-reveals-about-economic-development/
What the HI-FI Expansion Reveals About Economic Development - Pattern
what thehi fieconomic developmentexpansionreveals