VITALITE Zambia Ltd : the intersection of solar energy technology and mobile money in Zambia (case B)

Autor: Munthali, Peter,, Boyd, Sarah, active 2018,, Hamann, Ralph,, Peter Munthali, Sarah Boyd, Ralph Hamann.
Rok: 2018

VITALITE Zambia Ltd : the intersection of solar energy technology and mobile money in Zambia (case A)

Autor: Perumal, Vimendree,, Hamann, Ralph,, Fay, John, active 2018,, Vimendree Perumal, Ralph Hamann & John Fay.
Rok: 2018

Uber South Africa and digital disruption : innovating for micro-entrepreneurs in an emerging market

Autor: Hamann, Ralph,, Dreyer, Betine,, Boyd, Sarah, active 2017,, Ralph Hamann, Betine Dreyer, Sarah Boyd.
Rok: 2017

Santam : crop insurance and climate change

Autor: Rosenthal, Jean,, Elias, Jaan,, Cort, Todd,, Hamann, Ralph,, Jean Rosenthal, Jaan Elias, Todd Cort & Ralph Hamann.
Rok: 2016