diff --git a/docs/other_software.md b/docs/other_software.md
index 470f61b..ac6ad7b 100644
--- a/docs/other_software.md
+++ b/docs/other_software.md
@@ -7,7 +7,7 @@ Other software that provides source code for acoustic scattering models of relev
 - [scatmod](https://github.com/SvenGastauer/scatmod): Open source acoustic scattering models for fisheries acoustics. Python and R code for fluid spheres.
 - [FishAcoustics](https://github.com/gavinmacaulay/FishAcoustics): Contains a Python module that implements the phase-tracking DWBA model.
 - [KRM Model](https://www.fisheries.noaa.gov/data-tools/krm-model): A web page that uses the KRM model to estimate the TS of predefined or user-supplied shapes over a range of input parameters.
-- [KRMr](https://github.com/SvenGastauer/KRMr): KRM model for fish in R. 
+- [KRMr](https://github.com/SvenGastauer/KRMr): KRM model for fish in R.
 - [Liquid spheroid](https://github.com/elavia/liquid_spheroid): Julia and C++ code to calculate the scattering by fluid prolate and oblate spheroids.
 - [SDWBA Model](https://www.fisheries.noaa.gov/data-tools/sdwba-model): A web page that uses the SDWBA model to estimate the TS of predefined shapes over a range of input parameters.
 - [SDWBA_TS](https://github.com/ccamlr/SDWBA_TS): Matlab code that implements the SDWBA model for Antarctic krill.
diff --git a/src/echosms/ptdwbamodel.py b/src/echosms/ptdwbamodel.py
index aa0994e..ad1524a 100644
--- a/src/echosms/ptdwbamodel.py
+++ b/src/echosms/ptdwbamodel.py
@@ -1,4 +1,4 @@
-"""The phase-tracking distorted wave Born approximation model."""
+"""The phase-tracking distorted-wave Born approximation model."""
 
 import numpy as np
 from scipy import ndimage
@@ -6,11 +6,11 @@
 
 
 class PTDWBAModel(ScatterModelBase):
-    """Phase-tracking distorted wave Born approximation scattering model."""
+    """Phase-tracking distorted-wave Born approximation scattering model."""
 
     def __init__(self):
         super().__init__()
-        self.long_name = 'phase-tracking distorted wave Born approximation'
+        self.long_name = 'phase-tracking distorted-wave Born approximation'
         self.short_name = 'pt-dwba'
         self.analytical_type = 'approximate'
         self.boundary_types = 'weakly scattering'
@@ -18,9 +18,9 @@ def __init__(self):
         self.max_ka = 20
 
     def calculate_ts_single(self, volume, theta, phi, f, voxel_size, target_rho, target_c):
-        """Phase-tracking distorted wave Born approximation scattering model.
+        """Phase-tracking distorted-wave Born approximation scattering model.
 
-        Implements the phase-tracking distorted wave Born approximation
+        Implements the phase-tracking distorted-wave Born approximation
         model for calculating the acoustic backscatter from weakly scattering bodies.
 
         Warning
@@ -73,7 +73,7 @@ def calculate_ts_single(self, volume, theta, phi, f, voxel_size, target_rho, tar
         References
         ----------
         Jones, B. A. (2006). Acoustic scattering of broadband echolocation signals
-        from prey of Blainville’s beaked whales: Modeling and analysis. Master of Science,
+        from prey of Blainville's beaked whales: Modeling and analysis. Master of Science,
         Massachusetts Institute of Technology. <https://doi.org/10.1575/1912/1283>
 
         Jones, B. A., Lavery, A. C., & Stanton, T. K. (2009). Use of the distorted