1. INTRODUCTION

2. OBSERVATIONS  
2.1. GBT NH₃ Observations  
2.2. JCMT SCUBA-2 Data  
2.3. Protostars  
2.4. Deriving Dynamical Core Properties  

3. DISCUSSION  
3.1. NH₃ Motions versus Self-Gravity  
3.2. Regional Variation  
3.3. Comparison to Li et al. (2013)

4. CONCLUSION