구조
Answers - The Most Trusted Place for Answering Life's Questions
http://www.answers.com/topic/endoplasmic-reticulum
소포체
Crystal structure of the calcium pump of sarcoplasmic reticulum at 2.6 A resolution - PubMed
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=pubmed&cmd=Retrieve&dopt=AbstractPlus&list_uids=10864315&itool=pubmed_AbstractPlus웨이백 머신 - 위키백과, 우리 모두의 백과사전
https://ko.wikipedia.org/wiki/%EC%9B%A8%EC%9D%B4%EB%B0%B1_%EB%A8%B8%EC%8B%A0Endoplasmic Reticulum
https://web.archive.org/web/20061110001241/http://cellbio.utmb.edu/cellbio/rer1.htm#http://cellbio.utmb.edu/cellbio/rer1.htm
http://cellbio.utmb.edu/cellbio/rer1.htm