参照文章:
[1]Sam Thomas Davies.Casper Marketing: How a Mattress Company Went from Zero to $750 Million in 4 Years (Case Study)[EB/OL].2020-12-03.
[2]CB Insight.DIRECT TO CONSUMERS (D2C) COMPANY TRENDS IN RETAIL | CB INSIGHTS[EB/OL].2020-12-08.[3]钛媒介.建立6年上市,估值11亿美圆,Casper怎样少年夜为“就寝经济”独角兽?[EB/OL].2020-07-13.