good resources for eliminating cockroach pests

professionals:

• Cooperative Extension System (What is an extension agency?)
  • University of California
  • Illinois Department of Public Health
  • Pests In the Home > German Cockroach – An Integrated Pest Management Overview
  • PennState
  • Texas A&M
  • University of Nebraska-Lincoln Extension
  • Rutgers
  • Colorado State
  • NC State
  • University of Minnesota
  • University of Kentucky
  • Michigan State University
• Guy's Pest Solutions [2]
• DIY Pest Control
• Get Rid of German Roaches Without Sprays: 5 Step Guide
• PCTOnline.com
• DIY Pest Control Products

other sources of info:

• reddit.com/r/GermanRoaches/ stickied advice
• Wikipedia > Depopulation of cockroaches in post-Soviet states
• a random Hacker News forum thread

Why are German cockroaches so hard to eliminate?

• Wikipedia
• Dr. Mohammed El Damir, published by PMP, Pest Management Professional, March 2023 — part 1, part 2, part 3
• PCTOnline.com
• Action Pest Control