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Anderson, E.W., Fornell, C., Lehmann, D.R. (1994), Customer satisfaction, market share and profitability: findings from Sweden, Journal of Marketing Vol. 58, No. 3, pp. 53–66.AndersonE.W.FornellC.LehmannD.R.1994Customer satisfactionmarket share and profitability: findings from Sweden, Journal of Marketing58353–6610.1177/002224299405800304Search in Google Scholar
Anderson, R., Swaminathan, S., Mehta R. (2014), Prospering in tough economic times through loyal customers international, Journal of Management and Economics Vol. 41, pp. 76–91.AndersonR.SwaminathanS.MehtaR.2014Prospering in tough economic times through loyal customers internationalJournal of Management and Economics4176–9110.2478/ijme-2014-0038Search in Google Scholar
Blasberg, J., Vishwanath, V., Allen, J. (2008), Tools for converting consumers into advocates, Strategy & Leadership Vol. 36, No. 2, pp. 16–23.BlasbergJ.VishwanathV.AllenJ.2008Tools for converting consumers into advocatesStrategy & LeadershipVol 36216–2310.1108/10878570810858176Search in Google Scholar
Brandt, D.R. (2007), For good measure, Marketing Management Vol. 16, No. 1, pp. 20–25.BrandtD.R.2007For good measureMarketing Management16120–25Search in Google Scholar
Brau, J.C., Hiatt, S., Woodworth, W. (2009), Evaluating impacts of microfinance institutions using Guatemalan data, Managerial Finance Vol. 35, No. 12, pp. 953–974.BrauJ.C.HiattS.WoodworthW.2009Evaluating impacts of microfinance institutions using Guatemalan dataManagerial Finance3512953–97410.1108/03074350911000025Search in Google Scholar
Chan, A.L.C., Lin, S.W.J., Strong, N. (2009), Accounting conservatism and the cost of equity capital: UK evidence, Managerial Finance Vol. 35, No. 4, pp. 325–345.ChanA.L.C.Lin, S.W.J., Strong, N2009Accounting conservatism and the cost of equity capital: UK evidenceManagerial Finance354325–34510.1108/03074350910935821Search in Google Scholar
Dawkins, P., Feeny, S., Harris, M.N. (2007), Benchmarking firm performance, Benchmarking: An International Journal Vol. 14, No. 6, pp. 693–710.DawkinsP.FeenyS.HarrisM.N.2007Benchmarking firm performanceBenchmarking: An International Journal146693–71010.1108/14635770710834491Search in Google Scholar
Deszczyński, B. (2017), Word-of-mouth in social media. The case of Polish tourist industry, International Journal of Management and Economics Vol. 53, No. 4, pp. 93–114.Deszczyński, B2017Word-of-mouth in social media. The case of Polish tourist industryInternational Journal of Management and Economics53493–11410.1515/ijme-2017-0028Search in Google Scholar
Dziewanowska, K. (2007), Znaczenie zadowolenia i niezadowolenia klienta w budowaniu jego lojalności, Zeszyty Naukowe Uniwersytetu Szczecińskiego Vol. 12, pp. 473.DziewanowskaK.2007Znaczenie zadowolenia i niezadowolenia klienta w budowaniu jego lojalnościZeszyty Naukowe Uniwersytetu Szczecińskiego12473Search in Google Scholar
Euro Logistics. (2015), Operator Logistyczny roku 2015, retrieved from http://eurologistics.pl/wydania-eurologistic/eurolo-gistics-grudzien-2015-styczen-2016/ [10th April 2018].Euro Logistics2015Operator Logistyczny roku 2015retrieved fromhttp://eurologistics.pl/wydania-eurologistic/eurolo-gistics-grudzien-2015-styczen-2016/[10th April 2018]Search in Google Scholar
Euro Logistics. (2016), Operator Logistyczny roku 2016, retrieved from http://eurologistics.pl/wydania-eurologistic/eurolo-gistics-nr-97/ [10th April 2018].Euro Logistics2016Operator Logistyczny roku 2016retrieved fromhttp://eurologistics.pl/wydania-eurologistic/eurolo-gistics-nr-97/[10th April 2018]Search in Google Scholar
Gajewska, P., Szewczyk, I. (2012), Wskaźnik NPS w ocenie lojalności i satysfakcji konsumenckiej usług wybranych punktów gastronomicznych na terenie Żywca, Zeszyty Naukowe Uniwersytetu SzczecińskiegoEkonomiczne Problemy Usług nr 84.GajewskaP.SzewczykI.2012Wskaźnik NPS w ocenie lojalności i satysfakcji konsumenckiej usług wybranych punktów gastronomicznych na terenie ŻywcaZeszyty Naukowe Uniwersytetu Szczecińskiego. Ekonomiczne Problemy Usług84Search in Google Scholar
Glancey, K. (1998), Determinants of growth and profitability in small entrepreneurial firms, International Journal of Entrepreneurial Behavior & Research Vol. 4, No. 1, pp. 18–27.GlanceyK.1998Determinants of growth and profitability in small entrepreneurial firmsInternational Journal of Entrepreneurial Behavior & Research4118–2710.1108/13552559810203948Search in Google Scholar
Grewal, R., Cline, T.W., Davies, A. (2003), Early-entrant advantage, word-of-mouth communication, brand similarity, and the consumer decision-making process, Journal of Consumer Psychology Vol. 13, No. 3, pp. 187–197.GrewalR.ClineT.W.DaviesA.2003Early-entrant advantageword-of-mouth communication, brand similarity, and the consumer decision-making process, Journal of Consumer Psychology133187–19710.1207/NO_DOISearch in Google Scholar
Griffin, J. (1997), Customer loyalty: how to earn it, how to keep it, Jossey-Bass Publishers, San Francisco.GriffinJ.1997Customer loyalty: how to earn it, how to keep itJossey-Bass PublishersSan FranciscoSearch in Google Scholar
Grisaffe, D.B. (2007), Questions about the ultimate question: conceptual considerations in evaluating Reichheld’s net promoter score (NPS), Journal of Consumer Satisfaction, Dissatisfaction and Complaining Behavior Vol. 20, No. 1, pp. 36–53.GrisaffeD.B.2007Questions about the ultimate question: conceptual considerations in evaluating Reichheld’s net promoter score (NPS)Journal of Consumer Satisfaction, Dissatisfaction and Complaining Behavior20136–53Search in Google Scholar
Jacoby, J., Chestnut, R.W. (1978), Brand loyalty: measurement and management, John Wiley & Sons, New York.JacobyJ.ChestnutR.W.1978Brand loyalty: measurement and managementJohn Wiley & SonsNew YorkSearch in Google Scholar
Jones, T.O., Sasser, W.E. Jr. (1995), Why satisfied customers defect, Harvard Business Review Vol. 73, pp. 88–99.JonesT.O.Sasser, W.E. Jr1995Why satisfied customers defectHarvard Business Review7388–9910.1061/(ASCE)0742-597X(1996)12:6(11.2)Search in Google Scholar
Keiningham, T.L., Aksoy, L., Cooil, B., Andreassen, T.W., Williams, L. (2008), A holistic examination of net promoter, Database Marketing & Customer Strategy Management Vol. 15, No. 2, pp. 79–90.KeininghamT.L.AksoyL.CooilB.AndreassenT.W.WilliamsL.2008A holistic examination of net promoterDatabase Marketing & Customer Strategy Management15279–9010.1057/dbm.2008.4Search in Google Scholar
Korneta, P. (2014), What makes customers willing to recommend a retailer – the study on roots of positive Net Promoter Score index, Central European Review of Economics and Finance Vol. 5, No. 2, pp. 61–74.KornetaP.2014What makes customers willing to recommend a retailer – the study on roots of positive Net Promoter Score indexCentral European Review of Economics and Finance5261–74Search in Google Scholar
Kristensen, K., Eskildsen, J. (2014), Is the NPS a trustworthy performance measure? The TQM Journal Vol. 26, No. 2, pp. 202–214.KristensenK.EskildsenJ.2014Is the NPS a trustworthy performance measure?The TQM Journal262202–21410.1108/TQM-03-2011-0021Search in Google Scholar
Kristensen, K., Westlund, A.H. (2004), The one number you need to grow: (comment on Reichheld), Harvard Business Review Vol. 82, No. 4, pp. 138-139.KristensenK.WestlundA.H.2004The one number you need to grow: (comment on Reichheld)Harvard Business Review824138–139Search in Google Scholar
Lotko, A. (2012), Lojalność klientów telefonii komórkowej. Ekonomika i Organizacja Przedsiębiorstwa Vol. 1, pp. 744.LotkoA.2012Lojalność klientów telefonii komórkowejEkonomika i Organizacja Przedsiębiorstwa1744Search in Google Scholar
Lotko, A. (2015), Classifying customers according to NPS index: cluster analysis for contact center services, Central European Review of Economics and Finance Vol. 8, No. 2, pp.215–230.LotkoA.2015Classifying customers according to NPS index: cluster analysis for contact center servicesCentral European Review of Economics and Finance82215–230Search in Google Scholar
Lyngstadaas, H., Berg, T. (2016), Working capital management: evidence from Norway, International Journal of Managerial Finance Vol. 12, No. 3, pp. 295–313.LyngstadaasH.BergT.2016Working capital management: evidence from NorwayInternational Journal of Managerial Finance123295–31310.1108/IJMF-01-2016-0012Search in Google Scholar
McGregor, J. (2006), Would you recommend us? Business Week (January 30), p. 94.McGregorJ.2006Would you recommend us?Business Week(January 30), p94Search in Google Scholar
Oliver, R.L. (1999), Whence consumer loyalty? Journal of Marketing Vol. 63 (July), pp. 33–44.OliverR.L.1999Whence consumer loyalty?Journal of Marketing63(July), pp33–4410.1177/00222429990634s105Search in Google Scholar
Pearson, N. (1996), Building brands directly: creating business value from customer relationships, Macmillan Business, Vol. 20, No. 6, pp. 68–82.PearsonN.1996Building brands directly: creating business value from customer relationshipsMacmillan Business20668–82Search in Google Scholar
Pingitore, G., Morgan, N.A., Rego, L.L., Gigliotti, A., Meyers, J. (2007), The single-question trap, Marketing Management Vol. 19, No. 2, pp. 9–13.PingitoreG.MorganN.A.RegoL.L.Gigliotti, A., Meyers, J2007The single-question trapMarketing Management1929–13Search in Google Scholar
Pollack, B.L., Alexandrov, A. (2013), Nomological validity of the Net Promoter Index question, Journal of Services Marketing Vol. 27, No. 2, pp. 118–129.PollackB.L.AlexandrovA.2013Nomological validity of the Net Promoter Index questionJournal of Services Marketing272118–12910.1108/08876041311309243Search in Google Scholar
Pomaskow, J. (2014), Wpływ marek koncernu Procter&Gamble na satysfakcję i lojalność nabywców, Marketing i Rynek Nr 8 (CD), pp. 1218–1222.PomaskowJ.2014Wpływ marek koncernu Procter&Gamble na satysfakcję i lojalność nabywcówMarketing i Rynek8(CD), pp1218–1222Search in Google Scholar
Rahim, A.G. (2016), Customer satisfaction and loyalty towards perceived service quality of domestic airlines in Nigeria, International Journal of Management and Economics Vol. 52, pp. 94–117.RahimA.G.2016Customer satisfaction and loyalty towards perceived service quality of domestic airlines in NigeriaInternational Journal of Management and Economics5294–11710.1515/ijme-2016-0029Search in Google Scholar
Reichheld, F.F. (2003), The one number you need to grow, Harvard Business Review Vol. 81, No. 12, pp. 46–54.ReichheldF.F.2003The one number you need to growHarvard Business Review811246–54Search in Google Scholar
Reichheld, F.F. (2006a), The microeconomics of customer relationships, MIT Sloan Management Review Vol. 47, No. Winter, pp. 73–78.ReichheldF.F.2006aThe microeconomics of customer relationshipsMIT Sloan Management Review47No. Winter, pp73–78Search in Google Scholar
Reichheld, F.F. (2006b), The ultimate question: Driving good profits and true growth Harvard Business School Press, Boston.ReichheldF.F.2006bThe ultimate question: Driving good profits and true growthHarvard Business School PressBostonSearch in Google Scholar
Reichheld, F.F., Markey, R.G., Hopton, C. (2000), The loyalty effect – the relationship between loyalty and profits, European Business Journal Vol. 12, No. 3., 134-139.ReichheldF.F.MarkeyR.G.HoptonC.2000The loyalty effect – the relationship between loyalty and profitsEuropean Business Journal123134–139Search in Google Scholar
Seal, J., Moody, M. (2008), The hidden limitations of tracking research, Marketing Management Vol. 20, No. 1, pp. 16–21.SealJ.MoodyM.2008The hidden limitations of tracking researchMarketing Management20116–21Search in Google Scholar
Siddiqi, A.F. (2014), An observatory note on tests for normality assumptions, Journal of Modelling in Management Vol. 9, No. 3, pp. 290–305.SiddiqiA.F.2014An observatory note on tests for normality assumptionsJournal of Modelling in Management93290–30510.1108/JM2-04-2014-0032Search in Google Scholar
Tucker, W.T. (1964), The development of brand loyalty, Journal of Marketing Research Vol. 1, No. 3, pp. 32–35.TuckerW.T.1964The development of brand loyaltyJournal of Marketing Research1332–3510.1177/002224376400100304Search in Google Scholar
Tyagi, S., Nauriyal, D.K. (2017), Firm level profitability determinants in Indian drugs and pharmaceutical industry, International Journal of Pharmaceutical and Healthcare Marketing Vol. 11, No. 3, pp. 271–290.TyagiS.NauriyalD.K.2017Firm level profitability determinants in Indian drugs and pharmaceutical industryInternational Journal of Pharmaceutical and Healthcare Marketing113271–29010.1108/IJPHM-03-2016-0016Search in Google Scholar
Wansik, B. (2003), Developing a cost-effective brand loyalty program, Journal of Advertising Research Vol. 43, No. 3, pp. 301–309.WansikB.2003Developing a cost-effective brand loyalty programJournal of Advertising Research433301–30910.2501/JAR-43-3-301-309Search in Google Scholar
Wright, M.G. (1975), What management can learn from ratios, Managerial Finance Vol. 1, No. 1, pp. 30–39.WrightM.G.1975What management can learn from ratiosManagerial Finance1130–3910.1108/eb013340Search in Google Scholar