Update About on shiny app once JOSS paper accepted.

[joethorley]

To cite package ssdtools in publications use: Thorley, J. and Schwarz C., (2018). ssdtools: An R package to fit Species Sensitivity Distributions. Journal of Open Source Software, 3(31), 1082. https://doi.org/10.21105/joss.01082

To cite the web app use: Seb Dalgarno (2018) ssdtools: A shiny web app to analyse species sensitivity distributions. Prepared by Poisson Consulting for the Ministry of the Environment, British Columbia. https://bcgov-env.shinyapps.io/ssdtools/

For more information on using model averaging to generate HC5 estimates, please see: [Schwarz, C.J. and A.R. Tillmanns. 2019. Improving statistical methods to derive species sensitivity distributions. Water Science Series, WSS2019-07, Province of British Columbia, Victoria.](http://a100.gov.bc.ca/appsdata/acat/documents/r57400/2_1568399094009_8398900200.pdf)

[joethorley]

In particular update citation for ssdtools and link for more information.