Figure Credits

FIG01-01A: mei yanotai/Shutterstock

FIG01-01B, FIG01-01C, FIG01-01E, FIG08-11J: boreala/Shutterstock

FIG01-01D: Kar/Shutterstock

FIG01-01F: Vladislav Markin/123RF

FIG01-01G, FIG01-01J, FIG08-11E: edel/Shutterstock

FIG01-01H: mei yanotai/Shutterstock

FIG01-01I: Oxford Designers & Illustrators Ltd./Pearson Education Ltd

FIG01-01K: Dolvalol/Shutterstock

FIG06-22 - FIG06-24: Virustotal

FIG06-25 - FIG06-26: geoiplookup.net

FIG08-11A, FIG08-11C, FIG08-11D, FIG08-11G, FIG08-11H, FIG08-11I, FIG08-11K, FIG08-11L: VectorForever/Shutterstock

FIG08-11B: bspsupanut/123RF

FIG08-11F: popcic/Shutterstock