Mussatto, Solange I.; Carneiro, Livia M.; Silva, João P.A.; Roberto, Inês C.; Teixeira, José A. (January 2011). "A study on chemical constituents and sugars extraction from spent coffee grounds". Carbohydrate Polymers. 83 (2): 368–374. doi:10.1016/j.carbpol.2010.07.063. hdl:1822/16744.
Ballesteros, Lina F.; Teixeira, José A.; Mussatto, Solange I. (December 2014). "Chemical, Functional, and Structural Properties of Spent Coffee Grounds and Coffee Silverskin". Food and Bioprocess Technology. 7 (12): 3493–3503. doi:10.1007/s11947-014-1349-z. hdl:1822/31900. S2CID38776511.
Campos-Vega, Rocio; Loarca-Piña, Guadalupe; Vergara-Castañeda, Haydé A.; Oomah, B. Dave (September 2015). "Spent coffee grounds: A review on current research and future prospects". Trends in Food Science & Technology. 45 (1): 24–36. doi:10.1016/j.tifs.2015.04.012.
Murthy, Pushpa S.; Madhava Naidu, M. (September 2012). "Sustainable management of coffee industry by-products and value addition—A review". Resources, Conservation and Recycling. 66: 45–58. Bibcode:2012RCR....66...45M. doi:10.1016/j.resconrec.2012.06.005.
Mussatto, Solange I.; Carneiro, Livia M.; Silva, João P.A.; Roberto, Inês C.; Teixeira, José A. (January 2011). "A study on chemical constituents and sugars extraction from spent coffee grounds". Carbohydrate Polymers. 83 (2): 368–374. doi:10.1016/j.carbpol.2010.07.063. hdl:1822/16744.
Ballesteros, Lina F.; Teixeira, José A.; Mussatto, Solange I. (December 2014). "Chemical, Functional, and Structural Properties of Spent Coffee Grounds and Coffee Silverskin". Food and Bioprocess Technology. 7 (12): 3493–3503. doi:10.1007/s11947-014-1349-z. hdl:1822/31900. S2CID38776511.
Murthy, Pushpa S.; Madhava Naidu, M. (September 2012). "Sustainable management of coffee industry by-products and value addition—A review". Resources, Conservation and Recycling. 66: 45–58. Bibcode:2012RCR....66...45M. doi:10.1016/j.resconrec.2012.06.005.
Chalker-Scott, Linda (2009). "Coffee grounds— will they perk up plants?"(PDF). Master Gardener. Puyallup Research and Extension Center, Washington State University. Retrieved 25 December 2014.