@other{https://resolver.caltech.edu/CaltechETD:etd-12112006-085017,
    title = "Mathematical modeling and experimental studies of thermal reactions of coal",
    url = "https://resolver.caltech.edu/CaltechETD:etd-12112006-085017",
    id = "record",
    doi = "10.7907/HAV6-QD05"
}