WEBSITES

Suzanne: is one of the foremost experts in the beneficial insect sphere

https://bugladyconsulting.com/

Comparing various mite predators for spider mites: http://www.iobc-wprs.org/pub/bulletins/iobc-wprs_bulletin_2007_30_05.pdf#page=139

Swirskii Mites: Better for Thrips or Spider Mites? https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3016914/#bibr44