The coffee chains with the strongest caffeine kick... and the weakest
Starbucks, Costa, Nero or Pret: Italian coffee addict gives her verdict on which is the best - MyLondon
10 of the U.K.'s Favorite Coffeehouse Chains: From Costa to Caffè Nero | Anglophenia | BBC America
Leading European coffee shop chains 2020 | Statista
REVEALED: The UK location that boasts the highest number of coffee shops per person
The UK's Most Popular Coffees - Learn Blue Coffee Box
Study reveals best coffee shops to head to for a strong caffeine fix | UK News | Metro News
Is the UK reaching coffee shop saturation point? - BBC News
The high street coffee which is the best value for money for caffeine lovers | Daily Mail Online
UK branded coffee chains defy economic challenges to achieve strong growth - World Coffee Portal
Internal and external factors affecting Starbucks
The best UK coffee shops ranked from the worst to the very best
What is Britain's favourite coffee?
Costa Coffee Franchise Information - Find out more about Costa Coffee Franchise
Coffee consumption in the UK
Branded coffee chains make headway in UK iced beverage market - World Coffee Portal
Best coffee in London – 26 great coffee shops to try | CN Traveller
The Biggest Coffee Shop Chains In Europe - WorldAtlas
Favourite coffee chains in the UK 2017 | Statista
Costa Coffee, Starbucks or Caffe Nero: UK's favourite coffee shop revealed | Metro News
Coffee Hotspots & Best Coffee Shops In The UK | Fireheart Coffee
Top high street coffee chains giving the most caffeine - see which is five times stronger than its rival | The Sun
Data-Driven Analysis of the Leading Coffee Shop Chains in the UK
The Most Popular Fast-Food Coffee Chains in the US
