§ Munns A. K. and AL-Arjani A. H., "Work Classification and The Management of Residential Maintenance Projects", International Journal of Project Management, Vol. 11, No. 1, February 1993. U.K
§ Munns A. K. and Al-Arjani A. H., "Classification of Maintenance Costs in Scottish Housing Associations", Journal of Performance of Constructed Facilities, Vol. 7, No.
§ Al-Arjani, Ahmed H., “Impact of Cultural Issues on the Scheduling of Housing Maintenance In a Saudi Arabian Urban Project”, International Journal of Project Management, Vol. 13, No. 6, pp. 373-382, December 1995.
§ Al-Arjani, Ahmed H., “Problems Affecting Work Flow in Building Maintenance Operation: A Case Study”., Journal of King Abdulaziz University – Engineering Sciences, Volume 12, No 1, pp. 1-153, Scientific Publishing Centre, Jeddah, 1420 A.H, 1999 A.D.
§ Al-Arjani, Ahmed H., “How to get benefit from the fluctuation of Air-Condition Needs for Scheduling Preventive Maintenance Work Types.”, Maintenance of Building Public Structures and Preventive Measures Symposium , Department of Civil Engineering, Faculty of Engineering & Islamic Architecture, Umm Al-qura University, 11-13 March, 1996, ISBN: 9960-03-105-5.
§ Al-Arjani Ahmed H., “Proposed Standards for Measuring Work Performance in Terms of Speed of Execution Reaction in Residential Building Operation and Maintenance Projects, in Saudi Arabia”, Journal of King Saud University, Vol. 12, Arch. & Planning, pp. 1-36 Eng., 1-17, King Saud University, Academic Publishing and Press, Riyadh, (A.H 1420/2000).
§ Al-Arjani Ahmed H., “The Nature of Utilizing Resources in the Services Projects and Its Impacts on the Reduction of Performance level and the Money Wasted to Contract Value: Case Study.”, Emirates Journal for Engineering Research (EJER), College of Engineering , UAE University, Vol. 5, No.1, 1421 H 2000, ISSN – 1022 – 9894.
§ Ahmed H. Al-Arjani, “Type and size of project influences on number of bidders for maintenance and operation projects in Saudi Arabia”, International Journal of Project Management, Vol. 20, No. 4, pp. 279-287, 14 March 2002.
§ Ahmed H. Al-Arjani, “An Introduction to a Comprehensive Management and Monitoring Strategy for the Maintenance Projects of Educational buildings, in the Kingdom of Saudi Arabia”, DIRASAT an International Refereed Research Journal –, Vol. 29, Engineering Sciences, No.1 , April, 2002, Safar 1423.
§ Ahmed H. Al-Arjani, “Nature of Operation and Maintenance Project Cost and its Relationship with Conditioned Number of Labour in the Contracts”, Sintific Journal – King Faisal University, Vol. 3, King Faisal Press,(under publication).
§ Ahmed H. Al-Arjani, “Management of Maintenance and Operation Contracts Requirements and Challenges: Case Study”, The 6th Saudi Engineering Conference – “Engineering & Engineering Education: Facing Current Challenges”, King Fahd University of Petroleum and Minerals, Between 21-23 October, 2002. Dhahran, Saudi Arabia. (Accepted for publication).