Vrtanoski, Jordan (2011). Order Handling in Convergent Environments. 2011 2nd International Conference on e-Education, e-Business, e-Management and E-Learning (IC4E 2011). pp. 378–382. arXiv:1201.0851. Bibcode:2012arXiv1201.0851V.
Vrtanoski, Jordan (2011). Order Handling in Convergent Environments. 2011 2nd International Conference on e-Education, e-Business, e-Management and E-Learning (IC4E 2011). pp. 378–382. arXiv:1201.0851. Bibcode:2012arXiv1201.0851V.