Australian Plant Census (2011). Available at http://www.anbg.gov.au/cgi-bin/apclist .
Barker, R.M. (unpublished). Sida L. In Short, P.S. (ed.). Flora of the Darwin Region. Volume I. Northern Territory Government.
Navie, S. (2004). Declared Plants of Australia. An identification and information system. Centre for Biological Information Technology, University of Queensland.
Parsons, W.T. & Cuthbertson, E.G. (2001). Noxious Weeds of Australia. 2nd. ed. CSIRO Publishing: Collingwood.
Pitt, J.L. (2002). Flannel Weed (Sida cordifolia). Agnote. Available at http://www.nt.gov.au/nreta/naturalresources/weeds/ntweeds/pdf/flannelweed.pdf .
Short, P.S. (2007) Northern Territory Herbarium. Personal communication.
Smith, N.M. (2002). Weeds of the wet/dry tropics of Australia. Environment Centre, Northern Territory.
Wilson, B.J., Hawton, D. & Duff, A.A. (1995). Crop weeds of northern Australia. Department of Primary Industries, Queensland.
Also see:
Department of Agriculture & Food, Western Australia. (Undated). Sida (Sida acuta and Sida cordifolia). Available at: https://www.agric.wa.gov.au/declared-plants/sida-pest.