- Liu, Y., Sharma, K. R., Fluggen, M., O’Halloran, K., Murthy, S., Yuan, Z. Online dissolved methane and total dissolved sulfide measurement in sewers. Water Research. 2015, 68(1), 109-118.
- Liu, Y., Ni, B. J., Ganigué, R., Werner, U., Sharma, K. R., Yuan, Z. Sulfide and methane production in sewer sediments. Water Research. 2015, 70, 350-359.
- Liu, Y., Sharma, K. R., Ni, B.-J., Fan, L., Murthy, S., Tyson, G., Yuan, Z. Effects of nitrate dosing on sulfidogenic and methanogenic activities in sewer sediment. Water Research. 2015, 74, 155-165.
- Liu, Y., Zhang, Y., Ni, B.-J. Zero Valent Iron Simultaneously Enhances Methane Production and Sulfate Reduction in Anaerobic Granular Sludge Reactors. Water Research. 2015, 75, 292-300.