Analysis of information sources in references of the Wikipedia article "Bed sheet" in English language version.
We're not the only ones who recommend changing or washing sheets weekly. This is pretty much universal advice from most expert sources, including Martha Stewart and Good Housekeeping. And it's also the recommendation in five books we consulted: Laundry by Cheryl Mendelson, Simply Clean by Clean Mama founder Becky Rapinchuk, Real Simple Cleaning by Kathleen Squires, Clean My Space by Clean My Space founder Melissa Maker, and Laundry Hints & Tips by Cindy Harris.