· 김용진∙남기찬(2007), 서비스 사이언스 이해를 위한 이론적 틀과 서비스 혁신, 과학기술정책(167), pp.69-83.
· 김열매 (2021). Starbucks(SBUX.US) - 미국에서의 빠른 회복, 중국에서의 성장 기대. 유진투자증권. p.1.
· 김형택∙이승준(2021), 그들은 어떻게 디지털 트랜스포메이션에 성공했나, 윌컴퍼니, pp.246-254.
· 남기찬∙김용진∙남정태∙배영우∙변희선∙이남희(2008), 서비스사이언스: 이론적 고찰과 분석 프레임워크 개발, Information Systems Review, 10:1, pp.213-235.
· 산업통계 분석시스템(ISTANS)>국제 통계>산업구조>명목 부가가치 기준> 서비스업 비중(국가별, 명목 부가가치 기준)(https://istans.or.kr/co/newCoTab.do?scode=C184)
· 이주현(2018), 스타벅스, 빅데이터 활용 개인별 맞춤 추천 서비스 인기, 전자신문
· 이혜연∙이슬기∙서창적(2019), SST(Self-Service Technology)의 서비스품 질 및 지각된 가치가 고객 인게이지먼트에 미치는 영향 : 스타벅스 사이 렌 오더를 중심으로, 서비스경영학회지, 20(5), 86-87.
· 카카오페이(2021), 2020년 연결감사보고서, p.6.
· 토스>공고>선불충전금 운용내역 공시(https://toss.im/announcement)
· 홍재근, 정선양(2010), 서비스사이언스를 통한 금융서비스혁신 전략 연구, 한국기술혁신학회 학술대회, p.186
· Angelica Mari(2014), CIO Interview: Robert Teagle, European IT director, Starbucks Coffee, Computer Weekly
· Bernard Marr(2018), Starbucks: Using Big Data, Analytics And Artificial Intelligence To Boost Performance, Forbes
· Coby Skonord(2021), My Starbucks Idea Creates Mobile Drive-Thru, Cake Pops, and More, Ideawake
· Hertog, P. D.(2000), Knowledge-Intensive Business Services as coproducers of Innovation, International Journal of Innovation Management, Vol.4, No.4, pp.491-528.
· Investing.com>주식시세>스타벅스 (SBUX)(https://kr.investing.com/equi ties/starbucks-corp-chart)
· Jane Harkness(2018), 4 Global Food & Beverage Companies That Have Cracked the Code On Employee Retention, Force Brands
· Jennifer Sokolowsky(2019), Starbucks turns to the technology to brew up a more personal connection with its customers, Microsoft
· Julia Hanna(2014), Starbucks, Reinvented: A Seven-Year Study On Schultz, Strategy And Reinventing A Brilliant Brand, Forbes
· Knoema (https://knoema.com/infographics/kchdsge/number-of-starbucks-stores-globally-1992-2021)
· Macrotrends>Starbucks Financial Statements 2005-2021 | SBUX>Financials>Income Statement, Retrieved from (https://www.macrotrends.net/ stocks/charts/SBUX/starbucks/financial-statements)
· Maglio P.P.∙Spohrer J.(2008), Fundamentals of Service Science, IBM Almaden Research Center
· Michael Fitzgerald(2013), How Starbucks Has Gone Digital, MIT Sloa n Management Review
· Sara Lebow(2021), How the Starbucks app is energizing mobile payment use, eMarketer
· Spohrer J.∙Maglio P. P.∙Bailey J. H.∙Gruhl D.(2007), Steps Toward a Science of Service Systems, IBM Research, Almaden Research Center
· Spohrer J.∙Vargo S. L.∙Caswell N.∙Maglio P. P.(2008), The Service System is the Basic Abstraction of Service Science, Proceedings of The 41st Hawaii International conference on system service
· Starbucks(2007), Fiscal 2007 Annual Report, p.4.
· Starbucks(2020), Global Environmental & Social Impact Report, p. 20.
· Starbucks(2021), Notice of Annual Meeting of Shareholders and Proxy Statement, p.7.
· Starbucks(2021), Starbucks Reports Record Q4 and Full Year Fiscal 2021 Results, p.14.
· Starbucks Stories(2015), Starbucks Veriies 99% of Coffee Ethically Sourced, Retrieved from https://stories.starbucks.com/stories/2015/starbucks-ethical-sourcing-program/
· Starbucks Stories(2021), Starbucks journey to sustainable dairy, Retrieved from https://stories.starbucks.com/stories/2021/starbucks-journey-t o-sustainable-dairy/
· The New York Times(2011), A Changed Starbucks, A Changed CEO 33. The Seattle Times(2007), McDonald's coffee beats Starbucks, says Consumer Reports