Eduardo, Apologies, I should have also pointed you to http://www.systemdynamics.org/products/the-beer-game/ Burp, Terry -----Original Message----- From: [log in to unmask] [mailto:[log in to unmask]] On Behalf Of Eduardo corte-real Sent: Friday, 6 February 2015 12:11 PM To: PhD-Design - This list is for discussion of PhD studies and related research in Design Subject: Re: Beer's Viable Systems Model Dear Klaus and Ken, Terry and Carlos Beer's Viable seems to taste better than Beer's Variable. Best, Eduardo Corte-Real IADE-U, Lisboa ----------------------------------------------------------------- PhD-Design mailing list <[log in to unmask]> Discussion of PhD studies and related research in Design Subscribe or Unsubscribe at https://www.jiscmail.ac.uk/phd-design -----------------------------------------------------------------