CaMeL: Learning Method Preconditions for HTN Planning. - Okhtay Ilghami; Dana S. Nau; Héctor Muñoz-Avila; David W. Aha (AIPS, 2002)

Security-Aware Adaptive Dynamic Source Routing Protoco. - Shayan Ghazizadeh; Okhtay Ilghami; Evren Sirin; Fusun Yaman (LCN, 2002)

SHOP2: An HTN Planning System. - Dana S. Nau; Tsz-Chiu Au; Okhtay Ilghami; Ugur Kuter; J. William Murdock; Dan Wu; Fusun Yaman (J. Artif. Intell. Res., 2003)

Learning approximate preconditions for methods in hierarchical plans. - Okhtay Ilghami; Héctor Muñoz-Avila; Dana S. Nau; David W. Aha (ICML, 2005)

Learning Preconditions for Planning from Plan Traces and HTN Structure. - Okhtay Ilghami; Dana S. Nau; Héctor Muñoz-Avila; David W. Aha (Comput. Intell., 2005)

Applications of SHOP and SHOP2. - Dana S. Nau; Tsz-Chiu Au; Okhtay Ilghami; Ugur Kuter; Héctor Muñoz-Avila; J. William Murdock; Dan Wu; Fusun Yaman (IEEE Intell. Syst., 2005)

Learning to Do HTN Planning. - Okhtay Ilghami; Dana S. Nau; Héctor Muñoz-Avila (ICAPS, 2006)

Challenges and Solutions for Hierarchical Task Network Planning in E-Learning. - Carsten Ullrich; Okhtay Ilghami (STAIRS, 2006)