1. Minimizing diesel particulate filter Incombustibles by using ultra low ash-Zero phosphorus oil;McGeehan;SAE International Journal of Fuels and Lubricants,2014
2. Analysis of DPF incombustible materials from volvo trucks using DPF-SCR-urea with API CJ-4 and API CI-4 PLUS oils;McGeehan;SAE International Journal of Fuels and Lubricants,2009
3. On the road to 2010 emissions: field test results and analysis with DPF-SCR system and ultra low sulfur diesel fuel;McGeehan;SAE Trans.,2005
4. API CJ-4: Diesel Oil Category for Both Legacy Engines and Low Emission Engines Using Diesel Particulate Filters;Mc Geehan,2006
5. Characteristics of Diesel Combustion in Low Oxygen Mixtures with Ultra-high EGR;Ogawa,2006