CO-DE|GT BETA: The 21st Century Economy App for CrossSpecies CoLiving. In Mieke van der Bijl-Brouwer (Eds.), Relating Systems Thinking and Design (RSD10) 2021 Symposium, 1-10, Systemic Design Association, 2021. [PUMA: systemic myown approach tokenisation from:mariedavidova performance gamification rp29 DIY blockchain systems design peer to oriented architectural intervention] URL