SLTP: Scalable Lightweight Time Synchronization Protocol for Wireless Sensor Network. - Sepideh Nazemi Gelyan; Arash Nasiri Eghbali; Laleh Roustapoor; Seyed Amir Yahyavi Firouz Abadi; Mehdi Dehghan 001 (MSN, 2007)

DyKCo: Dynamic k-coverage in wireless sensor networks. - Amir Yahyavi; Laleh Roostapoor; Roohollah Aslanzadeh; Nasser Yazdani (SMC, 2008)

Intrusion K-Coverage in Wireless Sensor Networks. - Seyed Amir Yahyavi Firouz Abadi; Laleh Roostapoor; Roohollah Aslanzadeh; Mehdi Dehghan 001; Nasser Yazdani (WINSYS, 2008)