You can add a new person with the name "Teotino G. Soares1, Marcelo F. X. Cham2, Abdullah Z. Abidin3", or you can "Teotino G. Soares1, Marcelo F. X. Cham2, Abdullah Z. Abidin3" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).