Reference update

pedrobele · web-flow · commit 0617a32267ad · 2020-03-30T14:06:28.000+01:00
diff --git a/hgpt.f90 b/hgpt.f90
@@ -1,5 +1,8 @@
 ! hgpt.f90
 !
+!Mateus, P.; Catalão, J.; Mendes, V.B.; Nico, G. An ERA5-Based Hourly Global Pressure and Temperature (HGPT) Model. 
+!Remote Sens. 2020, 12, 1098; https://doi.org/10.3390/rs12071098
+!
 ! This routine determines the surface pressure (P), surface air temperature (T), 
 ! weighed mean temperature (Tm), and zenith hydrostatic delay (ZHD) from binary coefficient files
 ! As available from:

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,8 @@`
`1`	`1`	`! hgpt.f90`
`2`	`2`	`!`
	`3`	`+!Mateus, P.; Catalão, J.; Mendes, V.B.; Nico, G. An ERA5-Based Hourly Global Pressure and Temperature (HGPT) Model.`
	`4`	`+!Remote Sens. 2020, 12, 1098; https://doi.org/10.3390/rs12071098`
	`5`	`+!`
`3`	`6`	`! This routine determines the surface pressure (P), surface air temperature (T),`
`4`	`7`	`! weighed mean temperature (Tm), and zenith hydrostatic delay (ZHD) from binary coefficient files`
`5`	`8`	`! As available from:`