by Braegger, R.P., Dudler, A.M., Rebsamen, J., Zehnder, C.A.
Published in IEEE transactions on software engineering (01.07.1985)

by ALAGIC, SUAD
Published in ACM transactions on database systems (01.09.1999)

by Soflano, Mario
Published in Serious Games and Edutainment Applications (2011)

by Braegger, R P, Dudler, A M, Rebsamen, J, Zehnder, C A
Published in IEEE transactions on software engineering (01.01.1985)

by Iwan Shofyan, Muhammad, Aziza, Nurul, Rizaq, Moh. Cholisatur, Farkhan, M., Santoso, Agung, Cholili, As'ad, Anam, Khairil, Charisma, Bayu, Muafa, Ahsan, Yuntarso, Anton
Published in Journal of physics. Conference series (01.03.2019)