Design details of vacuum sewer systems

Does anyone have experience with the design of vacuum sewer systems, their installation and operation and would be interested in collaborating? Please share the design details of vacuum sewer systems and its advantages as well.  I am researching on vacuum sewer systems   for transporting sewage from its source to a sewage treatment plant. I have seen that many systems are in place already and the number is increasing. Also, I am looking for relevant scientific publications on vacuum sewers. It seems that there are not too many available. Any recommendations would be highly appreciated. Regards, Marc