https://www.esrad.org.uk/resources/vsmg_3/screen.php?page=3pd_5sys
The Viable Systems Model Guide 3e
viable systems modelguide
https://www.esrad.org.uk/resources/vsmg_3/screen.php?page=9wholsys
The Viable Systems Model Guide 3e
viable systems modelguide
https://www.esrad.org.uk/resources/vsmg_3/screen.php?page=10appfed
The Viable Systems Model Guide 3e
viable systems modelguide