Performance improvements through flexible workforce. - Eser Kirkizlar (2008)

Flexible servers in tandem lines with setup costs. - Sigrún Andradóttir; Hayriye Ayhan; Eser Kirkizlar (Queueing Syst. Theory Appl., 2012)

Profit maximization in flexible serial queueing networks. - Eser Kirkizlar; Sigrún Andradóttir; Hayriye Ayhan (Queueing Syst. Theory Appl., 2014)