| Heat transfer with applications KD Hagen Prentice Hall, 1999 | 257 | 1999 |
| Introducción a la ingeniería: enfoque de resolución de problemas KD Hagen Pearson Educación, 2009 | 21 | 2009 |
| Introduction to engineering analysis KD Hagen Pearson Higher Ed, 2013 | 17 | 2013 |
| Eternal Progression in a Multiverse: An Explorative Mormon Cosmology KD Hagen Dialogue: A Journal of Mormon Thought, 2006 | 12 | 2006 |
| Perturbation analysis of tapered fins with nonlinear thermal properties KD Hagen Journal of thermophysics and heat transfer 2 (3), 276-279, 1988 | 12 | 1988 |
| A Solution to Unsteady Conduction in Periodically Layered Composite Media Using a Perturbation Method KD Hagen Journal of Heat Transfer 109 (November), 1021-2023, 1987 | 12 | 1987 |
| Introduction to Renewable Energy for Engineers KD Hagen Pearson, 2015 | 8 | 2015 |
| Fluid Delivery Valve having a Compression Member HH Hazelbaker US Patent 20,110,056,992, 2011 | 3* | 2011 |
| Fin Analysis for Compact-Core Cold Plate Design KDHTR Gayheart Electronic Packaging and Production, 28-30, 1987 | 2* | 1987 |
| Vorticity amplification in nonorthogonal stagnation flow. KD Hagen | 1 | 1990 |
| Groundwater Heat Pump Equipment Selection Procedures for Architects, Designers, and Contractors CG Clyde, EW Vendell, KD Hagen | 1 | 1980 |
| Thermal performance of a Cache Valley residence having a groundwater heat pump KD Hagen Utah State University. Department of Mechanical Engineering, 1980 | 1 | 1980 |
| Groundwater Heat Pump: An Efficient Way to Heat and Cool Your Home CG Clyde, EW Vendell, K Hagen | 1 | 1979 |
| Introduction to Engineering Analysis 5th Ed KD Hagen | | 2021 |
| Senior Projects as a Means of Building Engineering Laboratories KD Hagen Joint International Conference on Engineering Education & Information …, 2013 | | 2013 |
| Renewable Energy from Water KD Hagen WaterWorks--Weber State University, 2013 | | 2013 |
| A Contextual Engineering Laboratory: Heat Transfer via Thermal Behavior of Electronics KD Hagen International Conference on Engineering Education and Research (iCEER), 2013 | | 2013 |
| The First Engineering Program at Weber State University KD Hagen American Society of Engineering Education (ASEE) Rocky Mountain Section, 2012 | | 2012 |
| Thermal-Fluid Science Laboratory Development at Weber State University KD Hagen American Society of Engineering Education (ASEE) Rocky Mountain Section, 2012 | | 2012 |
| Heat Transfer Solutions: Worked Problems to Supplement a First Course in Engineering Heat Transfer KD Hagen Outskirts Press, 2008 | | 2008 |
