Service Agents for Calendar Exchange. - Magdalena Kostoska; Goran Velkoski; Krste Bozinoski; Sasko Ristov; Marjan Gusev (BCI (Local), 2012)

Architecture and organization of e-Assessment cloud solution. - Sasko Ristov; Marjan Gusev; Goce Armenski; Krste Bozinoski; Goran Velkoski (EDUCON, 2013)

e-Assessment Cloud Solution: Architecture, Organization and Cost Model. - Marjan Gusev; Sasko Ristov; Goce Arminski; Goran Velkoski; Krste Bozinoski (Int. J. Emerg. Technol. Learn., 2013)