Kwanruethai Comchumpoo, Sumaeth Chavadej, Pomthong Malakul, & Chulalongkorn University. The Petroleum and Petrochemical College. (2014). Surfactant-enhanced biodegradation of crude oil sludge in sequencing batch reactor: Effect of surfactant concentration, oil loading rate and number of cycle per day. Chulalongkorn University.

Kwanruethai Comchumpoo, Sumaeth Chavadej, Pomthong Malakul, and Chulalongkorn University. The Petroleum and Petrochemical College. Surfactant-enhanced Biodegradation of Crude Oil Sludge in Sequencing Batch Reactor: Effect of Surfactant Concentration, Oil Loading Rate and Number of Cycle Per Day. Chulalongkorn University, 2014.

Kwanruethai Comchumpoo, et al. Surfactant-enhanced Biodegradation of Crude Oil Sludge in Sequencing Batch Reactor: Effect of Surfactant Concentration, Oil Loading Rate and Number of Cycle Per Day. Chulalongkorn University, 2014.