All the references are there, for example the top one of the chlorella voreing the pink guy was published in: Gonzalez, L.E. and
Bashan, Y. 2000. Environmental applications of plant growth-promoting
bacteria. Tenth International Conference on Plant Pathogenic Bacteria.
23-27 July 2000. Charlottetown, Canada.
EDIT: Oh my god it got flagged as sensitive I’m losing it.